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Thesis Checker: Free Online Editor

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Why should you use an online thesis checker?

You’ve already done countless hours of research to write your thesis. You don’t want to spend countless hours correcting it, too.

You’ll sound professional

Wow your supervisors with how grammatically sound your writing is, how clear it is, and how well it flows.

You’ll save time

You’ll become a better writer.

Every time you run your thesis through ProWritingAid, you’ll see what your common mistakes are and how to fix them.

Professors and students love using ProWritingAid

Great tool for academic work. Easy to use and the reports and summary evaluation of your documents in several categories is very useful. So much more than spelling and grammar!

Debra Callender

If you’re an English teacher, you need to take a look at this tool—it reinforces what you’re teaching, highlights strengths and weaknesses, and makes it easier to personalize instruction.

Jennifer Gonzales

Only reason I managed to get an A in all my freshmen composition classes.

Chris Layton

Your first line of defense before submission

Save time on editing so you can focus on your research. ProWritingAid’s thesis checker helps you quickly and easily improve your grammar and style.

Academic writing made easier

Stop stressing over your first draft. Now you can improve any sentence in just a few clicks. Shorten sentences , correct informal language, expand your sentence variety, and add transitions.

Catch every easy-to-miss mistake

Typos and grammar errors can slip into anyone’s work. ProWritingAid’s AI-powered thesis checker can catch and fix even the trickiest issues so your ideas can shine.

In-depth analysis whenever you need it

Sure, that email might only need a cursory check. But a 100-page thesis needs more comprehensive reviews. Use our structure analysis , complex paragraph alerts , and transitions report to improve your work.

Write clearly, concisely, and accurately

Strike the right balance between clarity and academic rigor with analytical language goals and power verb suggestions . You can ensure your work is professional without sacrificing readability.

Get access to a library of expert resources

With ProWritingAid, you get more than just an app—you get the tools to become a better writer. Our in-app learning tool comes packed with helpful explanations for every suggestion.

Want more? Join our community or read our blog for advice from our resident experts on how to become a better writer.

ProWritingAid’s Thesis Checker FAQs

1. how do i use the online thesis checker.

Sign up for free, upload your thesis, and run any of ProWritingAid’s 25+ reports. You’ll see a number of suggestions that you can either accept or reject.

2. Does the essay checker work with British English and American English?

The thesis checker works with British English, American English, Australian English, and Canadian English. Just choose the one you’d like to use, and ProWritingAid will tailor its suggestions to match.

3. Is using a thesis checker cheating?

Not at all. The thesis checker won’t ever write the thesis for you. It will only point out possible edits and advise you on changes you need to make. You have full autonomy and can decide which changes to accept.

4. Is there a student discount?

Students who have an eligible student email address can get 20% off ProWritingAid Premium. Email [email protected] from your student email address to access your discount.

5. Can ProWritingAid check my thesis for free?

Absolutely. ProWritingAid offers a free membership to everyone, always, and you can edit up to 500 words at a time. If you need to edit more work, you can upgrade to Premium at any time.

6. Does ProWritingAid have a plagiarism checker?

Yes! ProWritingAid’s plagiarism checker will check your work against over a billion web-pages, published works, and academic papers, so you can be sure of its originality. Find out more about pricing for plagiarism checks here .

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Trusted Online Plagiarism Checker For Students and Academics

Avoid accidental plagiarism in your academic text with Paperpal’s accurate online plagiarism checker, in partnership with Turnitin.

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• Industry-leading plagiarism prevention check Get a similarity score, side-by-side comparisons, and color-coded results. Avoid accidental or self-plagiarism with Paperpal’s plagiarism checker, in partnership with Turnitin.
• Instant comparison against billions of sources Scan your academic text against Turnitin’s database of 99 billion webpages, including 200 million Open Access research articles, to detect similar phrasing and synonym swapping in minutes.
• Access to our all-in-one academic writing toolkit Paperpal Prime gives you full access to our paraphrasing tool, language checks, and more so you can quickly address issues flagged by the plagiarism checker software.

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Check your paper for similarity

Review report for actionable items

Write in your own voice

Cite any overlooked sources

Maintain Academic Integrity with the Best Plagiarism Checker Tool

Achieve writing excellence with our secure, reliable online plagiarism checker

Paperpal plagiarism checker helps you produce high-quality, original writing by identifying missed citations or similar phrases. This minimized the risk of academic penalties, such as suspension for accidental plagiarism.

Use our plagiarism checker to maintain high academic standards and promote integrity in the classroom. It also helps to streamline grading, identify potential plagiarism, and guide students on proper citation practices.

Rely on our trusted plagiarism checker software to avoid desk rejections due to prevent accidental and self-plagiarism. It is an essential step to help you ensure authenticity, maintain credibility, and protect your reputation.

Paperpal Offers More Than An Online Plagiarism Checker

Paperpal Prime provides comprehensive language correction, paraphrasing, and generative AI writing capabilities to transform your academic writing.

Use Rewrite to paraphrase content and add variety, achieve an academic tone, and reduce length to achieve clear, concise, impactful academic writing.

Leverage in-depth grammar checks that quickly identify and correct spelling, punctuation, and complex language and grammar errors in minutes.

Access our suite of secure generative AI features designed to help you overcome writer’s block and deliver high-quality, original content, every time.

Paperpal’s Plagiarism Checker - Frequently Asked Questions

How can i access paperpal’s online plagiarism checker, how many pages or words can i check per month, what software is being used to detect similarity, what database is my writing checked against, how do i interpret the similarity score, why did i get a high similarity score after polishing language with paperpal using copilot’s ai-generated text, can paperpal ensure that my content is not flagged by plagiarism or ai detection tools, my paper is completely original. why is my similarity score so high, what types of documents can i upload, are my documents stored and added to turnitin’s database, understand plagiarism and ethical writing.

Want to master the basics of ethical academic writing and avoid accidental plagiarism when using AI tools? Check out these curated articles on plagiarism and ethical academic writing guidelines!

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Free Plagiarism Checker

Catch accidental plagiarism with Scribbr, in partnership with Turnitin, using the same software as most universities and publishers

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What you get with a premium plagiarism check

Plagiarism Checker

Catch accidental plagiarism with high accuracy with Scribbr’s Plagiarism Checker in partnership with Turnitin.

AI Detector

Detect AI-generated content, like ChatGPT3.5 and GPT4, with Scribbr’s AI Detector.

AI Proofreader

Find and fix spelling and grammar issues with Scribbr’s AI Proofreader.

* Only available when uploading an English .docx (Word) document

Rely on the most accurate plagiarism checker of 2023

Scribbr’s plagiarism checker, in partnership with Turnitin, detects plagiarism more accurately than other popular tools — particularly when texts are edited. This makes it the go-to plagiarism checker for students in the UK.

See test results

Find out if your writing contains potential plagiarism

The free plagiarism checker, in partnership with Turnitin, will give you a heads-up if your writing is similar to the content in our database.

View your top 5 matching sources

The Sources Overview shows you the top five sources that match your writing. You can see the domain, database, and the number of matching words for each source. It’s important to cite these sources!

Identify spelling and grammar issues in your document

In addition to checking for plagiarism, powerful AI software scans your English text for spelling and grammar issues. The free check gives an overview of the issues per category.

Submit your paper with confidence, knowing it’s free of plagiarism

Make your writing plagiarism-free with the premium plagiarism checker.

Get a precise similarity percentage

The premium plagiarism checker provides you with an accurate similarity score that tells you what percentage of your paper is not original.

Review highlighted text snippets for missing citations

Similarities in your document are highlighted for quick and easy reviewing. Each color corresponds to a source in the Sources Overview.

Compare your writing to the original text side by side

Use the comparison feature to see how similar your writing is to the original without leaving the plagiarism checker report.

Check for self-plagiarism by uploading previous assignments

Upload previous assignments or a classmate’s paper to catch (self-)plagiarism that is otherwise difficult to detect by regular plagiarism checkers.

Review your spelling and grammar corrections in Word

Writing issues are corrected automatically when you upload a Word document. To review the corrections, you can download a Word document with Track Changes.

Price per document

Prices are per check, not a subscription

Volume pricing available for institutions. Get in touch.

Request volume pricing

Institutions interested in buying more than 50 plagiarism checks can request a discounted price. Please fill in the form below.

Name * Email * Institution Name * Institution’s website * Country * Phone number Give an indication of how many checks you need * Please indicate how you want to use the checks * Depending of the size of your request, you will be contacted by a representative of either Scribbr or Turnitin. * Required

Excellent Review score

Scribbr’s plagiarism checker is rated 4.9 out of 5 based on 13,448 reviews.

Privacy guarantee

Submissions will never be added to our content database. Therefore, no other plagiarism checker will see your text.

Scribbr's plagiarism checker is perfect for you if you:

• Are a student writing an essay or paper
• Value the confidentiality of your submissions
• Prefer an accurate plagiarism checker
• Want to compare your work against publications
• Can benefit from an AI Detector

This plagiarism checker is not for you if you:

• Are a copywriter, SEO, or business owner
• Need to check lots of documents for plagiarism

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The go-to plagiarism checker for students and academics

University applicants

Ace your personal statement for your university application.

Compare your UCAS personal statement against billions of webpages, including other essays.

• Avoid having your personal statement flagged or rejected for accidental plagiarism.
• Make a great first impression on the admissions officer.

Submit your assignments with confidence.

Detect plagiarism using software similar to what most universities use.

• Spot missing citations and improperly quoted or paraphrased content.
• Avoid grade penalties or academic probation resulting from accidental plagiarism.

Take your journal submission to the next level.

Compare your submission to millions of scholarly publications.

• Protect your reputation as a scholar.
• Get published by the journal of your choice.

You don't need a plagiarism checker, right?

You would never copy-and-paste someone else’s work, you’re great at paraphrasing, and you always keep a tidy list of your sources handy.

But what about accidental plagiarism ? It’s more common than you think! Maybe you paraphrased a little too closely, or forgot that last citation or set of quotation marks.

Even if you did it by accident, plagiarism is still a serious offense. You may fail your course, or be placed on academic probation. The risks just aren’t worth it.

Scribbr & academic integrity

Scribbr is committed to protecting academic integrity. Our plagiarism checker, AI Detector , APA Reference Generator, proofreading services , and free Knowledge Base content are designed to help educate and guide students in avoiding unintentional plagiarism.

We make every effort to prevent our software from being used for fraudulent or manipulative purposes.

Ask our team

Want to contact us directly? No problem. We are always here for you.

• Chat with us
• Email [email protected]
• Call +44 (0)20 3917 4242
• WhatsApp +31 20 261 6040

Frequently asked questions

Extensive testing proves that Scribbr’s plagiarism checker is one of the most accurate plagiarism checkers on the market in 2022.

The software detects everything from exact word matches to synonym swapping. It also has access to a full range of source types, including open- and restricted-access journal articles, theses and dissertations, websites, PDFs, and news articles.

Scribbr’s  Plagiarism Checker is powered by elements of Turnitin’s Similarity Checker , namely the plagiarism detection software and the Internet Archive and Premium Scholarly Publications content databases .

The add-on AI detector is powered by Scribbr’s proprietary software.

Your document will be compared to the world’s largest and fastest-growing content database , containing over:

• 99.3 billion current and historical webpages
• 8 million publications from more than 1,700 publishers such as Springer, IEEE , Elsevier, Wiley-Blackwell, and Taylor & Francis

Note: Scribbr does not have access to Turnitin’s global database with student papers. Only your university can add and compare submissions to this database.

At the moment we do not offer a monthly subscription for the Scribbr Plagiarism Checker. Plagiarism checks can be bought separately — prices depend on the size of your document.

Your writing stays private. Your submissions to Scribbr are not published in any public database, so no other plagiarism checker (including those used by universities) will see them.

The free report tells you if your text contains potential plagiarism and other writing issues. The premium report gives you the resources you need to review issues in detail and resolve them.

Generating your (free or premium) plagiarism report takes between 1 and 10 minutes, depending on the document size.

In that time, your document is compared to the world’s largest content database, with over 99 billion webpages and 8 million publications.

Scribbr’s plagiarism checker offers complete support for 20 languages, including English, Spanish, German, Arabic, and Dutch.

The add-on AI Detector and AI Proofreader are only available in English.

The complete list of supported languages:

If your university uses Turnitin, the result will be very similar to what you see at Scribbr.

The only possible difference is that your university may compare your submission to a private database containing previously submitted student papers. Scribbr does not have access to these private databases (and neither do other plagiarism checkers).

Luckily, many papers, theses, and dissertations are also published in public databases that Scribbr does have access to.

Plagiarism Checker for Students

Quetext's plagiarism checker is a must-have free tool for every student. Identify plagiarism before it's too late, get resources to improve your writing, and add citations quickly, all for free. You do the writing, and we'll help with the rest.

Why use Quetext over other plagiarism detection tools?

Avoid “accidental plagiarism”.

Our ColorGrade™ feedback feature highlights exact matches vs. near-exact or “fuzzy” matches with corresponding colors. From there, you can resolve plagiarism issues by deleting or altering the at-risk copy.

Cite sources directly in your paper

For the copy you want to keep, you can use our handy “Cite Source” feature to generate citations in MLA, APA, and Chicago formats and insert the citations directly into your document.

Turn your paper in with confidence

Our plagiarism detection tool uses DeepSearch™ Technology to identify any content throughout your document that might be plagiarized. We identify plagiarized content by running the text through three steps:

• Contextual Analysis
• Fuzzy Matching
• Conditional Scoring
• Spelling Checker
• Grammar Checker (beta)

Sign Up for Quetext Today!

Click below to find a pricing plan that fits your needs.

How you can avoid plagiarizing

Know the different types of plagiarism

There are several types of plagiarism, and it’s essential to understand the differences to avoid making these mistakes and prevent plagiarism in the classroom.

• Direct plagiarism: Using someone else’s exact words and using them as your own with no credit to the source. Eliminating portions of the text still qualifies as direct plagiarism.
• Patchwork plagiarism: Creating new text by combining exact phrases or sentences from multiple sources without acknowledging the original authors or sources.
• Self-plagiarism: Attempting to reuse or recycle your previous work and claiming it as a new piece of work without mentioning the source of original publication.
• Source-based plagiarism: Producing false sources within your writing or omitting one or more references from citations.

Cite your sources

Students often think of citations as a simple means of acknowledging another author's work. While this is their main purpose, there are other benefits as well.

Source citations also show readers where to go to learn more. By providing context around the citation in student papers, such as the source medium and when it was published, readers can locate the information more easily. Giving too little source information or improperly formatting it can result in unintentional plagiarism. These mistakes also make it difficult for readers to locate the original source and verify information.

Quetext's citation generator makes it easy for students to accurately cite their sources without slowing down their writing process. Once a user inputs the text, the software identifies the passages that require a citation and subsequently generates it in the style required — APA, MLA, or Chicago.

Always use a plagiarism checker

The best way to avoid severe plagiarism consequences is to use a plagiarism checker. Often, plagiarism is unintentional and results from poor paraphrasing of material found online. Using a plagiarism checker, the student can avoid accusations of any kind of plagiarism and benefit from a close review of the original material.

Quetext's plagiarism checker provides a speedy, easy process for students to receive accurate results, identifying areas of concern and providing on-page solutions.

Plagiarism Checker for Students FAQ

What are the consequences if a student is caught plagiarizing.

The consequences of plagiarism vary according to the student’s academic institution and grade level. For example, a middle school student who plagiarizes within an essay may receive a stern warning and additional instruction related to the process of citing sources or summarizing one’s thoughts.

However, students in higher education institutions guilty of plagiarism in academic papers face much steeper repercussions, including, but not limited, to failing grades and disciplinary or legal action. Factors such as the assignment itself, the instructor, and whether or not it is your first offense impact the outcome.

Depending on the severity of the situation, plagiarism can also impact a student’s reputation or future career opportunities.

How does a plagiarism checker help students?

A plagiarism checker helps students be proactive in finding instances of plagiarism before an assignment is completed and turned in with no way to correct the errors.

In addition, by identifying the potential conflicts early, students can conduct further research to find alternative sources to understand the material better and revise or rewrite the offending passages.

Plagiarism checkers also help students learn innovative writing techniques, improve their writing skills through better research and experience in summarizing ideas, and preserve academic integrity.

Do teachers use plagiarism checkers?

Many teachers use plagiarism checkers to ensure a student’s submission is 100% original work. With the rise of easy-to-use tools like Quetext, checking for authenticity and text matches is a quick and affordable process to scan millions of online data sources.

Using plagiarism checkers also allows teachers to educate their students on the importance of citing sources and the ethical responsibilities of research and opinion writing.

Plagiarism has always been a source of concern for teachers, but until now, options for manual detection have limited their opportunities to identify the problem efficiently. However, the evolution of technology in this area has made the tools more accessible than ever.

How do teachers check a paper for plagiarism?

Teachers are skilled at detecting plagiarism, especially those who have been teaching for a significant period or who teach in the areas of English or Literature. Some teachers use a simple technique of entering a sentence into a search engine to find instances of duplicate text on web pages.

However, this manner of plagiarism detection is manually intensive and dependent upon unreliable algorithms. Some may use their writer’s intuition by identifying anomalies in sentence structure, inconsistencies in vocabulary or grammar, or a combination of all of these.

Others use more sophisticated and robust plagiarism detection software, like Quetext. Quetext can scour millions of sites using DeepSearch™ technology to identify plagiarism in seconds. These tools also enable instructors to work with students to improve their writing and avoid repeating the same mistakes in the future.

Can students get in trouble for accidental plagiarism?

Yes, students can be penalized for plagiarism, even if it was an accident. Unfortunately, instructors have no way of knowing the intent behind plagiarism. Depending on the type of plagiarism, instructors may allow leeway for students to learn from their mistakes and correct the work without the threat of severe consequences.

However, repeat offenders are less likely to receive this flexibility and may face steeper penalties. Additionally, instructors of college-level courses with clear plagiarism guidelines and policies may be less inclined to let students off the hook and instead enforce severe consequences.

Is there a free plagiarism checker for students?

Yes! Quetext offers both a free and a paid subscription for students to seamlessly verify their writing. Quetext goes beyond traditional plagiarism checkers to provide students with advanced technology that puts content through three layers of evaluation in just a matter of seconds. This level of insight enables students to understand the degree to which the text has been plagiarized and decide whether to rewrite the text or use the citation assistant to cite sources.

Quetext also offers a detailed report students can use to document their editing efforts and present as proof of a plagiarism-free, 100% original content document.

Quetext's plagiarism tool also offers flexible pricing for its Pro features which facilitates the citation of online sources, attributions, and real-time feedback for writing improvement.

How can a student check for plagiarism?

Anyone can enter the text from a research paper into a search engine and find potential matches that identify instances of plagiarized content or duplicate content. However, this method is largely ineffective and does not identify every area of concern.

Students can use Quetext's free online plagiarism checker by creating an account, copying and pasting the text in question into the plagiarism checker, and receiving a comprehensive analysis with color-coded feedback, a plagiarism percentage score, and options for editing the text.

Quetext is one of the best plagiarism checkers available with high-quality insights and accurate results.

Scribbr Plagiarism Checker

The #1 plagiarism checker for students, ready to detect all plagiarism.

Upload the document you would like to check for plagiarism.

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Documents are not added to our database and will never be shared.

Price per document

*Prices are per check, not a subscription.

Why students choose Scribbr?

• Used by 763 students in the last 24 hours.
• Largest plagiarism database.
• Detailed and easy plagiarism report.

Your plagiarism report within 10 minutes

How it works.

Upload a Microsoft Word, PDF or ODT file of your paper, enter your details and pay.

2. Wait a few minutes

Your document is compared to billions of web pages, books, articles and more. This may take a few minutes.

3. Receive the report

Similarities are highlighted and matched to the source. You also receive a plagiarism score.

4. Fix plagiarism

Add missing citations or rewrite your text. Our award-winning Knowledge Base can help you.

Frequently asked questions

At the moment we do not offer a monthly subscription for the Scribbr Plagiarism Checker. Plagiarism checks can be bought separately — prices depend on the size of your document.

Similarities in your document are highlighted for quick and easy review. Each colour corresponds to a source in your Sources Overview at the right side of your report.

Information can often be found in more than one place. For this reason, other sources citing the same information you used can come up in your Sources Overview.

The important thing is to make sure you’ve cited the source of the material. Try to find the original source, but if you can’t find it, it’s best to cite the source where you found the information.

Scribbr’s free plagiarism checker estimates the risk of plagiarism by calculating the percentage of text in your document that’s similar to other sources.

A moderate or high risk of plagiarism means that the plagiarism software detected several similarities worth reviewing.

Note that similarities are not necessarily plagiarism. You will need to decide on your own whether your text needs revision or citation.

The free report tells you if your text contains potential plagiarism and other writing issues. The premium report gives you the resources you need to review issues in detail and resolve them.

Yes, Scribbr offers a limited free version of its plagiarism checker in partnership with Turnitin. It uses Turnitin’s industry-leading plagiarism detection technology and has access to most content databases.

Run a free plagiarism check

If you’re a university representative, you can contact the sales department of Turnitin .

If you’ve correctly cited all the sources you used, then you do not need to use a plagiarism checker before submitting your paper to your instructor. However, it is very easy to commit plagiarism accidentally, even if you’ve been very careful. To ensure that you didn’t forget to cite anything, you should use a plagiarism checker yourself.

A  plagiarism checker works by using advanced database software to scan for matches between your text and existing texts.

To help you decide which checker to use, we conducted in-depth research comparing popular plagiarism checkers to find out which one is best.

Best plagiarism checker comparison

Your work should not contain any  plagiarism . Even if your score is 1%, you will need to review each similarity and decide whether it’s necessary to revise your work.

But  contrary to popular belief, plagiarism checkers work by detecting not plagiarism, but similarities . Not all similarities found by the Scribbr Plagiarism Checker constitute plagiarism. Our check sometimes flags the following:

• Properly cited quotes
• In-text citations or your reference list
• Commonly used phrases

What should I do with a found similarity?

Extensive testing proves that Scribbr’s plagiarism checker is one of the most accurate plagiarism checkers on the market in 2022.

The software detects everything from exact word matches to synonym swapping. It also has access to a full range of source types, including open- and restricted-access journal articles, theses and dissertations, websites, PDFs, and news articles.

Scribbr’s plagiarism checker offers complete support for 20 languages, including English, Spanish, German, Arabic, and Dutch.

The add-on AI Detector and AI Proofreader are only available in English.

The complete list of supported languages:

Scribbr’s  Plagiarism Checker is powered by elements of Turnitin’s Similarity Checker , namely the plagiarism detection software and the Internet Archive and Premium Scholarly Publications content databases .

The add-on AI detector is powered by Scribbr’s proprietary software.

Your document will be compared to the world’s largest and fastest-growing content database , containing over:

• 99.3 billion current and historical webpages
• 8 million publications from more than 1,700 publishers such as Springer, IEEE , Elsevier, Wiley-Blackwell, and Taylor & Francis

Note: Scribbr does not have access to Turnitin’s global database with student papers. Only your university can add and compare submissions to this database.

Your writing stays private. Your submissions to Scribbr are not published in any public database, so no other plagiarism checker (including those used by universities) will see them.

If your university uses Turnitin, the result will be very similar to what you see at Scribbr.

The only possible difference is that your university may compare your submission to a private database containing previously submitted student papers. Scribbr does not have access to these private databases (and neither do other plagiarism checkers).

Luckily, many papers, theses, and dissertations are also published in public databases that Scribbr does have access to.

Plagiarism Checker - 100% Free Plag Detector Online

While working on a paper, you might write a couple of sentences that seem suspiciously familiar. After a quick search, it turns out that an excerpt appears somewhere else online.

Whether on accident or not, this will be considered plagiarism . Fortunately, there is an instrument that can be of great help in such cases!

An online plagiarism checker (for 2000 words & more) is designed to analyze the content of your papers and compare it to other publications. It will assist you in making sure that all of your information is original and properly cited.

Above, you can try our plagiarism detection tool for free!

In this article, our team has explored the concept of plagiarism, explaining its common types and how to avoid it. And in case you are looking for more options, we have also provided a list of alternative software that you can use in your work.

• 🤔 Causes of Plagiarism

✏️ Common Types of Plagiarism

• 🔍 How to Avoid Plagiarism

💯 12 Online Plagiarism Checkers

🔗 references, 🤔 why use a plagiarism checker.

The issues of plagiarism and academic dishonesty become more and more relevant each year. According to some research , 92% of surveyed students stated that they had or knew someone who had cheated .

So, why does this happen?

The researchers have shed light on this phenomenon, and here are some of their statistics:

• 92% of those who plagiarized stated that they did so because they wanted better grades.
• 83% said that they cheated because of procrastination.
• 75% of respondents pointed out that they did not have enough time to finish their assignments.
• 33% have attempted to cheat due to their overloaded class schedule.
• 58% of the surveyed have plagiarized because they lacked an understanding of the subject.
• 50% had little or no interest in the subject.
• 25% of participants believe that anyone can cheat without any consequences.
• 17% of the interviewees cheated because of peer pressure.
• Another 17% think that it does not matter to the professor if their paper is plagiarized.

After taking all of these numbers into account, it is evident that a significant percentage of students commit acts of plagiarism for several main reasons. Among them are poor time management, concern for academic performance, and peer pressure.

Now that you know the causes of plagiarism, it will be beneficial to examine its different types. Generally, these can be divided into two groups: unintentional and intentional.

Intentional Plagiarism

When it comes to intentional plagiarism, it doesn’t necessarily mean that your paper copies the full document written by someone else. This is only one example of cheating out of many others.

Unintentional Plagiarism

Meanwhile, unintentional plagiarism may refer to:

• Forgetting to cite a source when describing something that is not common knowledge.
• Not citing information that you have paraphrased or summarized.
• Failing to use a proper citation style when documenting sources.
• Misquoting an author, even if it is appropriately cited in the paper.

When composing your paper, it is important to stay vigilant. This is why it is handy to utilize the help of our plagiarism checker (2000 words). Free detection software is a quick and easy way to confirm your paper’s originality.

🔍 How to Check for Plagiarism

As you work on your paper, you may start to ask yourself: How can I avoid plagiarism altogether?

Below, we have prepared some tips that will help you write a 100% original essay:

• Regulate your time. As mentioned earlier, procrastination and a full class schedule may lead to plagiarism. To stay on top of everything, don’t put off urgent tasks until tomorrow. Read up on time management techniques and figure out an efficient study method that works for you.
• Cite while you write. Get in the habit of citing sources in full as you write your paper. Firstly, doing this will save you plenty of time for putting together a bibliography. Second, it will significantly decrease the risk of an improper citation.
• Use only trusted sources. There are a lot of websites with questionable content. Even documents that seem scholarly at first could turn out to be another student’s paper. Ascertain that you understand the source and the ideas that it is trying to convey.
• Understand the difference between various citation styles. An improper citation may result in a penalty for plagiarism. So, make sure you rely on a high-quality reference guide and implement the correct style. Don’t forget to add quotation marks when using unchanged phrasing from the source.
• Use plagiarism scanners before you submit your paper. Even if you wrote your piece from scratch, we still advise you to double-check it. From time to time, you might unintentionally “borrow” a couple of phrases that appear in other works. Despite it being an accident, your professor might penalize your paper. To avoid this, you can use one of the online free plagiarism detectors.

Perhaps our free plagiarism checker (2000 words & more) wasn’t exactly what you were looking for. If you find yourself in need of a tool with slightly different features, this section is for you!

Below, we have prepared a list of 12 online plagiarism scanners , both chargeable and free. They will allow you to avoid similarities with other works on the Internet.

Scribbr is a plagiarism checker powered by Turnitin, a plagiarism-detection system used by most universities. Therefore, it is an excellent choice for those seeking access to Turnitin but not being able to get it. Scribbr offers a free version, but it only allows you to see whether your paper contains potential plagiarism. To see a full report, you have to go premium, which starts from $19.95 per document.

2. Grammarly

Grammarly is famous for its superior grammar-checking software. However, with a paid version, you’ll also get access to its plagiarism detector. It can check your paper against billions of web pages, but its detection doesn’t cover gated and academic content. It also fails to identify rephrased content.

3. PlagScan

PlagScan is an outstanding plagiarism detection tool that is useful for students and writers alike. The website compares your paper against web sources, journals, and internal repositories. It doesn’t offer a free plan, but it allows you to check your first 2,000 words without charge during your free trial.

4. PaperRater

PaperRater is another plagiarism detection service. It operates as freemium software and provides you with a free report. The chargeable version allows you to get a printed summary of your results that contains more detailed information. This program is also integrated with a proofreader and supports various file types for upload.

5. Plagiarisma

Plagiarisma is a simple and free tool for students to use. It works with Google, Yahoo, Bing, and Scholar databases. Don’t forget to register to check your paper!

6. Dupli Checker

At first glance, Dupli Checker is similar to those mentioned above. However, this website has extra features, such as a text spinner, spell checker, word counter, etc. Of course, it also detects plagiarism and provides you with stats, links to plagiarized URLs, and highlights of related phrases. Did we mention that it’s free?

Viper , also known as ScanMyEssay, is a plagiarism detector supporting 56 languages. It checks your content against over 10 billion sources and can scan multiple files at once. Viper offers a free trial, allowing you to check one document of up to 5,000 words. It’s a good option for students who need to scan their papers for plagiarism occasionally.

8. PlagAware

PlagAware offers high-quality plagiarism detection and checks your papers against over 70 billion sources! It has a free plan that allows you to scan 10 pages per month. Moreover, if you choose a premium plan, you pay only for the first check of every document, while subsequent scans of the revised versions are free.

9. Copyscape

Copyscape is a plagiarism detector that can check your paper against online sources and web pages. It doesn’t check your content against academic databases, books, scholarly journals, and offline sources. So, it’s suitable for online content creators and website owners, while students seeking to check academic writing should opt for something else.

10. Copyleaks

Copyleaks offers both free and paid accounts to its users. In both cases, you have to register to use this service. If you have a free account, you can upload up to 2,500 words per month and use two checks. You will also see the history of your previous plagiarism scans.

11. Quetext

Quetext is a user-friendly plagiarism checker that allows you to edit text directly within the tool and has a useful feature — a citation assistant. However, you can check only 500 words with their free plan. After exhausting this limit, you have to go premium. It can also fail to identify plagiarism from scholarly sources like student dissertations or journal articles.

12. SmallSEOTools

The last paper plagiarism checker tool in our list, SmallSEOTools , allows you to check up to 1000 words per search for free. The amazing thing about this tool is that it’s available in English, Chinese, Russian, Italian, French, Portuguese, Spanish, German, and Japanese languages.

Remember – for students, getting caught plagiarizing may mean a failing grade, suspension, or even expulsion. For professionals, the stakes are even higher. Therefore, make sure to use our plagiarism checker for 100% accurate results!

Updated: Dec 19th, 2023

• Academic Dishonesty Definition and Types – Northern Illinois University
• Why do postgraduate students commit plagiarism? An empirical study - Apatsa Selemani, International Journal for Educational Integrity
• Unintentional Plagiarism: Is It Avoidable? – University of Houston
• Citing Sources – Holy Family University
• The Common Types of Plagiarism – Bowdoin College
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This page contains materials that are going to help students to get rid of their true nemesis—plagiarism. And it doesn’t just provide reviews and links to best plagiarism checker tools. It’s going to tell about causes and common types of plagiarism, and how to avoid it.

Prevent plagiarism, run a free plagiarism check.

• Knowledge Base

Best Plagiarism Checkers Compared

Published on May 20, 2024 by Koen Driessen . Revised on July 11, 2024.

The best plagiarism checker should be able to detect plagiarism the most accurately, even if the original phrasing has been altered. The tool should also provide a clear, comprehensive plagiarism report.

To identify which plagiarism checker is best, we conducted in-depth research comparing the performance of 10 checkers. We uploaded plagiarized texts that were either directly copied and pasted or edited to varying degrees. In total, we used 140 sources to construct our test documents.

Overview of total scores per plagiarism checker, based on the amount of detected plagiarism:

Table of contents

Our process for comparing checkers, 1. scribbr review , 2. plagaware review, 3. quetext review, 4. viper review, 5. grammarly review, 6. plagiarism detector review, 7. copyleaks review, 8. smodin review, 9. compilatio review, 10. writer review, frequently asked questions about plagiarism checkers.

In order to find the best plagiarism checker, we analyzed different aspects of the tools, focusing on both depth and breadth.

We based our analysis on the following factors:

• Access to the biggest and most varied database
• Ability to detect the most plagiarism for the most source types
• Ability to detect plagiarism when the plagiarized texts have been paraphrased
• Highest quality of matches
• Level of user-friendliness and trustworthiness

We used the same test documents, test date, evaluation criteria, and data analysis for each tool in order to objectively compare the plagiarism results side by side. This ensured that the results required very little interpretation on our part.

Also see our list of the best free plagiarism checkers and the best AI detectors .

“Catches plagiarism more accurately than any other checker”

• Finds the most plagiarism and works for edited texts, too
• Does not store or sell documents
• Offers a happiness guarantee and live support
• Offers a Self-Plagiarism Checker to check for self-plagiarism
• Offers a limited free version
• Quality comes at a price
• Cannot work directly in the tool

Quality of matches

Scribbr performed well for all source types relevant to students, such as journal articles and dissertations.

Most importantly, Scribbr’s checker was the most successful at detecting plagiarism in source texts that had been heavily edited to mimic accidental paraphrasing plagiarism.

Scribbr was also able to find full matches. This means the entire plagiarized portion is matched correctly to just one source, rather than multiple incorrect sources.

The results are presented in a clear, downloadable overview. Different colors are used for different sources, making it easy for users to assess each plagiarism issue separately.

Issues can be fixed with Scribbr’s free citation generator , which generates proper citations for any missed or improperly cited sources.

Users can also choose to combine the Plagiarism Checker with the Self-Plagiarism Checker , which is unique to Scribbr. This tool allows users to upload their own unpublished documents in addition to the public database.

Instead of requiring users to subscribe to their services, Scribbr charges per plagiarism check ($19.95–$39.95, depending on the word count).

However, users are unable to work directly in the tool, and it is not possible to re-check your document for free.

Trustworthiness

Scribbr does not store the uploaded documents, sell them to third parties, or share them with academic institutions. Data is automatically deleted after 30 days, or students can opt to manually delete their document after the check.

Scribbr has live and responsive customer support to assist students in multiple languages. There is easy access to a plagiarism checker guide and other free resources about plagiarism.

Scribbr also has a happiness guarantee, where students receive a new check or refund if they aren’t satisfied for any reason.

Try Scribbr’s Plagiarism Checker now

• Detects most of the plagiarism
• Documents not stored in database
• Multiple support options, but no live support
• Difficult to read PDF reports
• Does not work well for scholarly sources

Plagaware was often able to find full matches and attribute the text to the correct source. However, it performed poorly with heavily edited texts.

Sometimes, the tool did not correctly distinguish between separate plagiarized sources (i.e., it incorrectly attributed two consecutive paragraphs to the same source).

The website report is easy to navigate as it uses different colors for sources. The tool has a function that tells you how many words a plagiarized section has and gives a similarity percentage.

Unfortunately, the downloadable report is confusing to read as it uses only one color and doesn’t clearly link plagiarized text with a source.

Plagaware does not store files and does not sell uploaded content. Their website contains a contact form and phone number.

Discover Plagaware’s plagiarism checker

• Users can work directly in the tool
• Offers a citation assistant that helps with adding missing citations
• Partial matches where one source text is matched to multiple sources
• Reports are hard to read

Quetext detected about half the plagiarized text but was often unable to fully match the entire source text to one source. Instead, individual sentences get attributed to different sources.

The website states that Quetext checks against webpages and academic sources, but the tool does not in fact perform well for academic sources.

The website report sometimes did not correctly distinguish between plagiarized paragraphs and attributed them to the same source.

Quetext differentiates by severity of plagiarism in its online report: orange for partial matches and red for full matches. Otherwise, the same colors are used for different sources.

Users can work directly in the tool, and Quetext offers a citation assistant that helps generate the missing citations.

The original layout of the text is lost in both the website report and the downloadable report.

The tool does not store or re-upload your text, and it offers a help center with FAQs. There is no live support, but users can submit a help request on the website.

Discover Quetext’s plagiarism checker

• Ability to compare your newest document with previously uploaded documents
• Different colors for different source types
• Documents get published on external websites if you use the free version
• Performs poorly for scholarly sources
• Report can be hard to read, due to partial matches

Viper found about half of the plagiarism when the source text was directly copied or lightly edited, but it struggled to find plagiarism in moderately and heavily edited texts.

The tool had average performance for most source types but struggled specifically with scholarly source types such as journal articles and dissertations. This makes this tool less useful for students.

When Viper flagged plagiarism, it often matched the entire passage to one source. While the downloadable report was somewhat difficult to read, it helpfully uses different colors for different sources.

Viper also allows users to check their text against their own previously uploaded documents, which may help to catch instances of self-plagiarism.

Viper stores previous submissions and shows matches with those texts.

The tool does not sell your document if you use the paid version (prices start at $3.95 per 5,000 words). However, if you use the free version, the document is uploaded to an internal database. After three months, the text is published on an external website as an example for other students. This is not good if the content of your text is confidential.

Viper does not have live support, but there is a contact form on the website.

Discover Viper’s plagiarism checker

• Offers a language and citation assistant
• Does not sell or share documents with other parties
• Finds quite a low percentage of plagiarism
• 100,000 character limit (14,000–25,000 words)
• Same colors for different sources

Grammarly found a relatively low amount of plagiarism. It performed best with lightly edited texts. However, it scored below 50% in all other rounds of testing.

When it did find plagiarism, the tool was often able to find the right source. However, the matches were usually only partial and rarely included the entire plagiarized section.

The design is not very clear. As the tool is primarily used as a language checker, the plagiarism checker function is somewhat difficult to find. The tool uses the same color for all sources, making it hard to read.

The subscription comes with a language and style tool and offers a citation assistant that helps generate the missing citations. In addition, there is a 100,000 character limit for both the monthly plan ($30 per month) and the yearly plan ($12 per month).

For more information, you can read our in-depth  Grammarly review .

Grammarly does not store, sell, or share documents with other parties.

There is a support page with tips, tutorials, and FAQs, and it is possible to submit a question via a form. However, there is no live support.

Discover Grammarly’s plagiarism checker

• Does not store or sell your document
• Difficult to find the plagiarized source in the report
• Same highlight colors for different sources
• Technical difficulties generating the report, and no live support

This tool had difficulty uploading the document for each round of testing (for the first round, it took over six hours to generate a report). It seems that Plagiarism Detector was unable to adequately process a document of this size, even though the document did not exceed their word limit of 25,000.

This tool was mostly only able to find partial matches, attributing individual sentences to one or more sources, rather than the entire section.

In the downloadable report, the format of the text is lost, making it hard to read. The list of sources is also difficult to cross-reference with the text above because the same colors are used for different sources.

Plagiarism Detector offers a rewrite tool to help resolve similarities, but the quality of this tool is questionable, and it does not help with the citation issues. You should resolve plagiarism by citing the relevant source, not by attempting to rewrite the text to disguise it.

Plagiarism Detector does not store or sell uploaded documents. There is no live support, but the website does offer a help request form.

Discover Plagiarism Detector’s plagiarism checker

• Text layout is kept intact in the online tool
• Difficult to read reports
• Performed poorly with academic sources
• Unclear data protection policy

Copyleaks performed relatively poorly with all source types. It lists multiple possible sources for flagged sentences. However, it was sometimes able to attribute an entire source block to the correct source.

The report distinguishes between text that is “identical” to a source, text that contains “minor changes,” and text that is “paraphrased.” However, its judgment is sometimes wrong.

The site report and downloadable report differed (the downloaded report flagged content that was not flagged on the site report). On the website report, the source information function did not always work correctly, so it was sometimes impossible to check the accuracy of the attributions.

The reports were also difficult to read, as they use the same color highlights for all sources. While the source formatting is maintained in the online tool, it is altered in the downloadable report.

Copyleaks claim that they “will never steal your work.” To permanently remove uploaded content from their database, users must contact customer support. The website has a chat option and a contact form.

Discover Copyleaks’ plagiarism checker

• Site has a citation generator
• Very low word limit
• Report is difficult to read
• Scans individual sentences rather than full texts

Smodin performed relatively poorly in all rounds of testing. While it got some sources correct, it struggled to get full matches and frequently attributed the same text to multiple different sources. It did particularly poorly with scholarly sources.

The tool has a very low limit of 2,000 words per scan.

Both the online report and the downloadable PDF report are difficult to read. The downloadable report displays the uploaded document, but it doesn’t highlight the text that it flags as plagiarized. Instead, below this, it includes the individual parts of the text that it recognizes as plagiarism.

However, it is difficult to read as the same text is repeated over and over again if multiple sources were found for it. The sources also do not seem to be in a logical order.

Their data protection policy suggests they can/might sell or repurpose uploaded content. There is no live support, but there is a contact form on the site.

Discover Smodin’s plagiarism checker

• You can use your credits for multiple documents
• Scans against other documents you have uploaded
• Doesn’t highlight the plagiarized parts in the text
• Hard to review and resolve instances of plagiarism

Compilatio was able to find a few of the plagiarized sources, but it struggled if the source text had been moderately or heavily edited. However, when it was able to identify a source, it was often correct.

It was not possible to determine how accurately Compilatio could match the source to a plagiarized source text, since the plagiarized parts were not highlighted. Instead, the report only shows the general area that matches the source. This may limit its helpfulness to users, since it’s hard to review and resolve potential instances of plagiarism.

As the report does not highlight the flagged text, it does not provide a good overview of the potential issues. Additionally, you cannot work in the tool, so it’s not possible to exclude similarities from the report.

The tool scans the text against other documents you have uploaded, which can help to avoid self-plagiarism.

Users can buy packages for 5,000 words for €3.99 (no $ value is available on the site), 25,000 words for €14.99, or 50,000 words for €24.99. These credits can be used for multiple documents and are valid for 12 months after purchase.

Compilatio does not share or sell submitted documents, and the documents are not used as comparison material for other users.

There is no live support available, but they do provide a helpdesk with FAQs and a request form.

Discover Compilatio’s plagiarism checker

• Part of a tool with many other useful functions
• Allows you to edit in the tool
• Text format is not altered
• Doesn’t find much plagiarism
• Doesn’t provide a downloadable report

Quality of matches 

This tool found very little plagiarism. It struggled particularly with scholarly sources like dissertations and academic journals.

It scans sentence by sentence, rather than whole paragraphs. As a result, the plagiarized text is often attributed to multiple sources, rather than just one.

The plagiarism checker function is part of a larger language tool that provides grammar and spelling checks. As the tool doesn’t display an overall plagiarism percentage, we couldn’t apply our normal testing methodology. 

The tool has a nice, clean design and was relatively easy to use. The format of the text remains intact, and you can work directly in the tool. However, it doesn’t provide a downloadable report, so you must work solely on the website.

Writer claims that its tool is secure and safe to use and that it won’t share your information with anybody. A detailed security policy is described on a separate page.

They provide a contact number and email address on the site, but no live support.

Discover Writer’s plagiarism checker

Go back to the best plagiarism checker

Plagiarism can be detected by your professor or readers if the tone, formatting, or style of your text is different in different parts of your paper, or if they’re familiar with the plagiarized source.

Many universities also use plagiarism detection software like Turnitin’s, which compares your text to a large database of other sources, flagging any similarities that come up.

It can be easier than you think to commit plagiarism by accident. Consider using a plagiarism checker prior to submitting your paper to ensure you haven’t missed any citations.

The accuracy depends on the plagiarism checker you use. Per our in-depth research , Scribbr is the most accurate plagiarism checker. Many free plagiarism checkers fail to detect all plagiarism or falsely flag text as plagiarism.

Plagiarism checkers work by using advanced database software to scan for matches between your text and existing texts. Their accuracy is determined by two factors: the algorithm (which recognizes the plagiarism) and the size of the database (with which your document is compared).

Yes, Scribbr offers a limited free version of its plagiarism checker in partnership with Turnitin. It uses Turnitin’s industry-leading plagiarism detection technology and has access to most content databases.

Run a free plagiarism check

If you’re a university representative, you can contact the sales department of Turnitin .

Your document will be compared to the world’s largest and fastest-growing content database , containing over:

• 99.3 billion current and historical webpages.
• 8 million publications from more than 1,700 publishers such as Springer, IEEE, Elsevier, Wiley-Blackwell, and Taylor & Francis.

Note: Scribbr does not have access to Turnitin’s global database with student papers. Only your university can add and compare submissions to this database.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Driessen, K. (2024, July 11). Best Plagiarism Checkers Compared. Scribbr. Retrieved July 30, 2024, from https://www.scribbr.com/plagiarism/best-plagiarism-checker/

Is this article helpful?

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Other students also liked, types of plagiarism and how to recognize them, how to avoid plagiarism | tips on citing sources, consequences of mild, moderate & severe plagiarism, what is your plagiarism score.

Free plagiarism checker by EasyBib

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Check for unintentional plagiarism

Easily check your paper for missing citations and accidental plagiarism with the EasyBib plagiarism checker. The EasyBib plagiarism checker:

• Scans your paper against billions of sources.
• Identifies text that may be flagged for plagiarism.
• Provides you with a plagiarism score.

You can submit your paper at any hour of the day and quickly receive a plagiarism report.

What is the EasyBib plagiarism checker? 

Most basic plagiarism checkers review your work and calculate a percentage, meaning how much of your writing is indicative of original work. But, the EasyBib plagiarism checker goes way beyond a simple percentage. Any text that could be categorized as potential plagiarism is highlighted, allowing you time to review each warning and determine how to adjust it or how to cite it correctly.

You’ll even see the sources against which your writing is compared and the actual word for word breakdown. If you determine that a warning is unnecessary, you can waive the plagiarism check suggestion.

Plagiarism is unethical because it doesn’t credit those who created the original work; it violates intellectual property and serves to benefit the perpetrator. It is a severe enough academic offense, that many faculty members use their own plagiarism checking tool for their students’ work. With the EasyBib Plagiarism checker, you can stay one step ahead of your professors and catch citation mistakes and accidental plagiarism before you submit your work for grading.

Why use a plagiarism checker? 

Imagine – it’s finals week and the final research paper of the semester is due in two days. You, being quite familiar with this high-stakes situation, hit the books, and pull together a ten-page, last-minute masterpiece using articles and materials from dozens of different sources.

However, in those late, coffee-fueled hours, are you fully confident that you correctly cited all the different sources you used? Are you sure you didn’t accidentally forget any? Are you confident that your teacher’s plagiarism tool will give your paper a 0% plagiarism score?

That’s where the EasyBib plagiarism checker comes in to save the day. One quick check can help you address all the above questions and put your mind at ease.

What exactly is plagiarism? 

Plagiarism has a number of possible definitions; it involves more than just copying someone else’s work. Improper citing, patchworking, and paraphrasing could all lead to plagiarism in one of your college assignments. Below are some common examples of accidental plagiarism that commonly occur.

Quoting or paraphrasing without citations

Not including in-text citations is another common type of accidental plagiarism. Quoting is taking verbatim text from a source. Paraphrasing is when you’re using another source to take the same idea but put it in your own words. In both cases, it’s important to always cite where those ideas are coming from. The EasyBib plagiarism checker can help alert you to when you need to accurately cite the sources you used.

Patchwork plagiarism

When writing a paper, you’re often sifting through multiple sources and tabs from different search engines. It’s easy to accidentally string together pieces of sentences and phrases into your own paragraphs. You may change a few words here and there, but it’s similar to the original text. Even though it’s accidental, it is still considered plagiarism. It’s important to clearly state when you’re using someone else’s words and work.

Improper citations

Depending on the class, professor, subject, or teacher, there are multiple correct citation styles and preferences. Some examples of common style guides that are followed for citations include MLA, APA, and Chicago style. When citing resources, it’s important to cite them accurately. Incorrect citations could make it impossible for a reader to track down a source and it’s considered plagiarism. There are EasyBib citation tools to help you do this.

Don’t fall victim to plagiarism pitfalls. Most of the time, you don’t even mean to commit plagiarism; rather, you’ve read so many sources from different search engines that it gets difficult to determine an original thought or well-stated fact versus someone else’s work. Or worse, you assume a statement is common knowledge, when in fact, it should be attributed to another author.

When in doubt, cite your source!

Time for a quick plagiarism quiz! 

Which of the following requires a citation?

• A chart or graph from another source
• A paraphrase of an original source
• Several sources’ ideas summarized into your own paragraph
• A direct quote
• All of the above

If you guessed option E than you’d be correct. Correct punctuation and citation of another individual’s ideas, quotes, and graphics are a pillar of good academic writing.

What if you copy your own previous writing?

Resubmitting your own original work for another class’s assignment is a form of self-plagiarism, so don’t cut corners in your writing. Draft an original piece for each class or ask your professor if you can incorporate your previous research.

What features are available with the EasyBib plagiarism checker? 

Along with providing warnings and sources for possible plagiarism, the EasyBib  plagiarism checker works alongside the other EasyBib tools, including a grammar checker  and a spell checker . You’ll receive personalized feedback on your thesis and writing structure too!

The  plagiarism checker compares your writing sample with billions of available sources online so that it detects plagiarism at every level. You’ll be notified of which phrases are too similar to current research and literature, prompting a possible rewrite or additional citation. You’ll also get feedback on your paper’s inconsistencies, such as changes in text, formatting, or style. These small details could suggest possible plagiarism within your assignment.

And speaking of citations, there are also  EasyBib citation tools  available. They help you quickly build your bibliography and avoid accidental plagiarism. Make sure you know which citation format your professor prefers!

Great! How do I start? 

Simply copy and paste or upload your essay into the checker at the top of this page. You’ll receive the first five grammar suggestions for free! To try the plagiarism checker for free, start your EasyBib Plus three-day free trial.* If you love the product and decide to opt for premium services, you’ll have access to unlimited writing suggestions and personalized feedback.

The EasyBib plagiarism checker is conveniently available 24 hours a day and seven days a week. You can cancel anytime.  Check your paper for free today!.

*See Terms and Conditions

Visit www.easybib.com for more information on helpful EasyBib writing and citing tools.

For informational guides and on writing and citing, visit the EasyBib guides homepage .

• Plagiarism Checker

Duplichecker detects plagiarism from your text more accurately

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To be specific, Plagiarism checking or content's similarity detection is a process of identifying the occurrence of plagiarism or copyright infringement within a work of content for writer, teacher, student blogger, webmaster, or any document.

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How does the Plagiarism Checker work?

Steps to check plagiarism with DupliChecker.com?

The easiest process with a user-friendly interface.

Most accurate with percentage and 100% free and compatible, it can be used on any of your devices as ever needed.

The following steps are:

Paste your text into the text box.

Upload your Doc or Text file using the Choose File button. (.tex, .txt, .doc, .docx, .odt, .pdf, and .rtf)

• Click on the “ Check Plagiarism ” button

As your request is sent (button clicked) for processing, the results will be displayed in a matter of seconds.

In case, there are duplicate matches (content) found, the tool will show results in percentage meaning

Percentage % of Unique content

Percentage % of Plagiarized

The relevant text with similarity score along with the source it originates from.

(A tip “In the case of plagiarism detected there is a great option (button) to make it unique with the BEST Paraphrasing tool .”)

In case no matches are found, a message will display “ 100% Unique ”

So, if you ever need to do a quick plagiarism check or are looking for free plagiarism software online, DupliChecker.com is the place for it!

Besides, we would love to get suggestions and recommendations from our valuable users. As we believe in Super User experience, simply suggest us .

There are additional features Offered by Duplichecker Premium.

Duplichecker allows you to scan up to 25,000 words per search. While using global search methods and AI-based technology it deeply analyzes the content for duplication. This plagiarism checker is one of the most efficient and advanced due to its extensive features such as URL checking, custom PDF reports, and supporting multiple file formats. Not only this, but you can also make your content plagiarism-free by rephrasing it in a single click.

Plagiarism checker API

We have the solution! 💯

If you want to embed a real-time plagiarism detection system on your website. Duplichecker’s plagiarism API is the best solution for you.

Benefits of the Plagiarism API:

Here are some key benefits of our Plagiarism API

Check multiple documents with one click, eliminating manual checks.

Simple API setup for seamless integration into your website.

Reliable detection of plagiarism across various types of content.

Reduces the need for extensive manual labor, saving costs.

Perfect for small educational institutions and large websites with frequent content submissions.

Designed to be intuitive and easy to use for everyone

Definition of Plagiarism

But before checking for plagiarism everyone should know, What Is Plagiarism?

“The act of pretension where you take one’s words and make them your own it can include ideas, thoughts, or any material that you can see/hear and make a copy of.”

If we talk in a legalistic manner then taking someone’s copyright and claiming it to be yours is unintentional plagiarism.

Self-Plagiarism

The concept of thinking that, self-plagiarism is only copying some other's paintings or borrowing someone else's unique idea. In my thoughts like "copying" and "borrowing" can cover the seriousness of the offense.

According to the Oxford Dictionary Plagiarism is:

“The practice of taking someone else's work or ideas and passing them off as one's own”

In precise words, plagiarism is an act of fraud. It involves both stealing someone else's artwork and lying approximately it in a while.

Necessity of AI Plagiarism Checker Over Time

DupliChecker's AI plagiarism checker utilizes artificial intelligence to enhance the precision of detecting plagiarism by analyzing various text elements, such as syntax, writing pattern, tone, and rhythm of words. This inclusion of AI simplifies to check AI plagiarism across different domains.

How Does AI Plagiarism Checker Differs from Traditional Methods?

The working of an AI plagiarism checker differs from traditional methods as it organizes your data and analyzes it with advanced machine learning and Natural Language Processing techniques. Later, this AI plagiarism detector compares the comprehended information with millions of web pages’ data available in its databases to find similarities. Lastly, it displays AI plagiarism detected in your content while letting you know its exact percentage. This entire method differs from traditional plagiarism detection methods that use string-matching techniques and provide an approximate estimation of plagiarism that needs to be more accurate.

Plagiarism detector VS Manual checking [Pros and Cons]

It’s boring, time taking and the big thing is the MANUAL! Ah

Who wouldn’t want to skip doing something that technology can do for you with more accuracy and quickly? Right!!!

We know We would! As it can help in many ways, one of which is finding a copy of original content over the internet and informing about it while you are sipping your coffee in dim light, “Sounds Cool”. Or you can go ahead and crosscheck to look for the plagiarized work manually which not only is going to take a lot of time. You need an excellent memory because while reading so many documents you might keep on forgetting the duplication and sources.

Isn’t it enough reason why a plagiarism scanner is used?

Because it is accurate and able to find the copied content real fast to improve academic honesty and whatsoever that does not allow plagiarism. This usually happens in almost every student, professional writer, professor, or content creator’s life that uses the internet to study, teach or deliver their work.

So, they have to be very careful in uploading a part of their work online; the best way is the use of image formation. If someone copies from the image we have developed a tool to find similar image . It will recognize objects on the image and let you know where this object or image is located. In which no one can copy any sort of work, but they will have to write down which people mostly don’t like to do.

Plagiarism in the digital world.

The most common problem in plagiarized content has to face is expulsion from the Search Engine Result Page (SERP), and websites that are aiming for a better rank can’t afford that.

Therefore this plagiarism checker will inform you after detection of all the areas of the internet where it finds similarity or duplication in the content.

In the world of the internet, it is not considered a crime, but it just shows deceitfulness in that person’s character. The question is why does it matter? Well, in academics, it can put people into serious trouble, if caught plagiarizing, they will not only face punishments but lose the time a beginner can utilize to learn.

In this cyberspace, there can be many mistakes that can trigger duplication in content. One of the most significant ones is failing to put a quotation mark, even if you had no intention of taking someone’s words but forgetting unintentionally to give credits or quoting the name, there is a possibility that it can put the content or you to serious complications.

Why Introducing Plagiarism checker by DupliChecker.com?

Whether it is an academic assignment or an article for a website, as a writer you must be familiar with the importance of written work. There are times in life when people copy your work and pretend to be the rightful owner of that content, how bad can it be? It is another discussion.

There is a specific term used for such a type of ill practice known as plagiarism. It is not about only the copy of the written content or academic paper, but people even copy photos, music, and videos and show others as their work without giving even a little piece of credit to the person who is the real holder of all that work. Thoughts and ideas of someone are their property and thus belong to them and can be protected by copyright laws .

We know how it feels when somebody takes away a part of your work. Of course, whatever you write is your thoughts; therefore, we developed a plagiarism detection tool.

Plagiarism detector looks for any copied content over the internet if found then online plagiarism checker free will inform you about where it is located and how much of your content is present word by word on that website.

Paper Checker (Essay checker)

How accurate is this free plagiarism checker for students?

Take our word: This copyright checker offers you the most authentic possible results.

It took us months of research and trials to come up with a final product – a duplicate content checker that you delightfully use to check your essay, articles, Quotations, and research paper today. Our sophisticated, one-of-a-kind anti-plagiarism tool has been designed as an exclusive free plagiarism checker for students to provide you with the results even for Academic writing that are authentic and easy to interpret with minimum probability of errors.

We drive satisfaction from the fact that our tool is being used by hundreds and thousands every day and users are happy with the results to improve academic integrity and unique web content. Nonetheless, if you come across any bug or error, please bring it to our attention so we can fix it soon.

According to our millions of satisfied users, absolutely Duplichecker.com is free and the most accurate plagiarism checking the website.

There is a procedure as mentioned above, How does the Plagiarism Checker work?

It detects plagiarism by checking more than billions of websites, pages, and papers.

Absolutely free with duplichecker.com

Simply upload the file as instructed in this section.

Duplichecker allows you to check the plagiarism of any website by just pasting the URL in this section.

Yes! The AI plagiarism checker is capable of detecting paraphrased content. Its advanced mechanism identifies and highlights phrases, sentences, or paragraphs that have been paraphrased from another source over the web.

Yes! The AI plagiarism checker is compatible with a wide range of document formats. Whether you have a document in .pdf, .txt, .doc, or .docx format, you can easily check AI plagiarism and determine the correct proportion of duplication.

FREE TOOLS FOR BETTER SEO, EFFECTIVE CONTENT, AND BUSINESS GROWTH

As a webmaster that cares about the success of your online business, you ought to deploy the best tools online to optimize your content, improve your search appearance, and ultimately grow your business. DupliChecker is an inventory of truly helpful web tools for managing your content marketing and search engine optimization activities for fast growth.

Our tools can help you grow any kind of online business, whether it is a hobby blog, a business website, or an eCommerce store where you sell your products and services. DupliChecker can also help you learn why your competitors are ranking high on search engine results pages (SERPs) and what you need to do to outrank them.

Our tools are so reliable that we call it “DupliChecker” which means every time you run your website or content on it, our sophisticated engines double-checks for accuracy before delivering incredibly helpful results. And it does this in a matter of seconds.

DupliChecker is an online service that provides dozens of free, high-grade SEO and content tools . The tools and the DupliChecker platform are being managed by a small team of enthusiastic digital professionals with a knack for helping online entrepreneurs take their search and content marketing games to the next level. Our team consists of experts in search engine optimization, content marketing, digital product development, user interface design, user experience optimization, web research, and social media marketing.

We build tools — premium-quality SEO and text analysis tools. But we don't just build tools for the sake of it; we are a team on a mission to make the best SEO and content marketing tools accessible to people all over the world for absolutely free. We've created over 100 remarkable tools so far. Some are as follow:

• Paraphrase Tool
• Reverse Image Search
• Grammar Checker
• Backlink Checker
• Free Proxy List
• XML Sitemap Generator
• Backlink Generator
• Malware Tracker
• Site Link Analyzer
• Keyword Research Tool
• Geo IP locator
• Domain Authority Checker
• PageRank Checker , And So many others

HOW WE DO IT

Our digital tools are always readily available for use by anyone. We've made it so simple and easy that you don't even need to register on our website to start using them. All you really have to do is provide the required information necessary to process your request, like providing the URL of a web page you want to analyze. Each tool page contains information on how to use the tool.

WHY WE DO IT

What is our target with DupliChecker? Why do we create premium tools and make it available for free? The key thing that pushed us to start is this: we found out that the web was full of talented people who needed quality tools to grow their online businesses. What is the problem? Mostly, the only tools that were available were ones that required users to pay top dollars. So we decided to create a platform for accessing great SEO tools for free. So typically, our “why” is that we are driven to make “pay-worthy” tools available to users for completely free? And we are passionate about it!

WHERE YOU COME IN

DupliChecker is for everyone. Whether you are a website administrator, blogger, freelance writer, SEO professional, a marketing manager, etc., DupliChecker has So many things to offer you.

Here are some of the things you can do with DupliChecker tools:

Text Analysis Tools

Whether you want to check the word count of your content or analyze it for plagiarism. Whether you want to spell or grammar check, DupliChecker has all the content analysis tools you will ever need to make your texts stand out and avoid duplicate content.

Stop wasting time with manual article rewriting and editing. Our sophisticated paraphrasing tool lets you recreate any piece of content to a super high quality in just minutes by spinning tool.

Build or Analyze Backlinks

You can build multiple quality backlinks at one go with our backlink generator tool. Our other link tools enable you to do things like analyze backlinks for any website, check broken links, track links, and so on.

Keyword Research Tools

With our keyword research tools, you get thousands of relevant keyword suggestions from our mammoth database of millions of valuable short-tail and long-tail keywords. You can also check keyword density and even keyword position.

Search and Optimize Images

As an all-around SEO and content tool, DupliChecker lets you perform a reverse image search, resize any image, and convert images from one file format to another.

Check Website Statistics

From Google Pagerank to Mozrank and even website hit counts, you can rely on our tools to deliver accurate statistics of your website or that of competitors.

Spy on Your Competitors with

Most of our tools can be used to spy on your competition, to see what they are doing so you can best position your marketing strategy for greater results.

Monitor Domains

Our array of domain tools is the best for checking domain authority , domain age, page authority, and what have you. Monitor which domains are expiring so you can easily grab it before anyone else does.

Generate SEO Instruments

From XML Sitemaps to robots.txt , our tools let you create and manage useful SEO instruments for appropriate indexing and higher rankings.

Analyze SEO Score

Perform a balanced SEO audit on any website with our SEO checker tool. Use our advanced SEO metrics to make educated decisions about the next best step to take for the best search performance.

We run over 100 SEO tools and content engines which you can use to perform numerous activities to grow your search traffic, business, and revenue for free!

Duplicheckers blog is so much more than just a written diary or journal. This blog is a place for sharing knowledge and views, and for awaring people about various hot topics. “It’s a place that can become the entire foundation of your online world and a key to unlocking incredible opportunities.”

Technical Aspects of .pdf .doc...

.pdf The PDF (Portable Document Format) file format was developed back in the 1990s by Adob

How Can Visual Content Improve...

There was a time when achieving a rank on search engines was a matter of stuffing keywords and

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Enterprise Inquiry

Share your requirements with us and our team will respond to you promptly., thesis grammar checker, check your thesis for grammar & language errors.

Trinka AI helps students write their thesis with confidence by finding and correcting language and grammar errors.

Trusted by Global Leaders

Why Choose Trinka's Thesis Grammar Checker

Trinka identifies errors specific to academic and scientific writing that other grammar checkers may miss. It efficiently proofreads everything from complex grammar errors to scientific style and tone!

Trinka has been trained and learned from the best-written papers in every discipline to provide you with the most accurate suggestions. Your academic writing will always be clear when using Trinka thesis grammar checker.

• Automated edits save time
• Professionalize your writing
• High-quality data security
• Enjoy it for free

Trinka's online thesis editor offers top-notch quality, reasonable pricing, and rapid turnaround time for editing your thesis.

Features of Trinka’s Thesis Grammar Checker

Trinka's advanced thesis grammar checker will remove grammatical and spelling from your thesis or dissertation documents and improve its overall language quality and presentation.

Overall Language Enhancement

Enhance your writing skills with Trinka's language advice, which covers a wide range of aspects including vocabulary enrichment, tone refinement, syntax enhancements, and more.

Retain Original Formatting

Your content will be revised with all changes highlighted using track changes, ensuring that the original formatting remains intact.

Plagiarism Check  

Explore the cutting-edge text similarity detection algorithm, iThenticate, which is powered by the largest paid publication database encompassing all scientific disciplines.

Table of Revisions

Get a comprehensive breakdown of table of revisions categorized by language, providing a quick overview of the types of edits and content updates made.

Style Guide Preferences

Customize the grammar and word selection of your manuscript to align with commonly referenced academic style manuals such as AMA 11th, APA 7th, and ACS 2nd editions.

Works on All Subjects

Customize Trinka to offer you the most relevant recommendations, tailored to your subject area and manuscript type.

Check Beyond Grammar and Spelling

Trinka's thesis checker goes beyond grammar and spellings to holistically enhance your writing.

Style Guide Preference

Technical Phrasing

Word Choice

Word Count Reduction

Academic Tone

Usage and Style

Unbiased Language

Advanced Grammar

US/UK Style

Vague Language

Sentence Structure

Advanced Spelling

Testimonials.

First, I love Trinka. Congratulations on developing something that extensively aids editing, especially critical grammar conventions and word count reductions.

James Smith

I've been using Trinka for four months now, and I have extensive experience with other grammar checker systems. I've used the proofreader for two ten-page papers, and I must admit, I'm quite impressed by its quality and usefulness. I am very satisfied with Trinka and strongly recommend it for academic proofreading.

Emmanuel Lochin

Writing texts with correct English grammar and style is not an easy task for people who speak other languages. Sometimes you cannot find little mistakes in your document without help and moreover for academic writing. I tried Trinka AI as a tool of automatic correction and was quite glad with the suggested corrections and the feedback. With the feedback you understand why the suggested change must be taken into account.

Rosa Diaz Sandoval

Trinka has a robust proofreading feature that allows me to effortlessly upload entire manuscript documents and receive fully tracked changes in a single step. Moreover, its unique supporting tools such as citation checker and journal finder, significantly enhance the efficiency of my research endeavours.

Fouad Khalifa

I just wanted to say thank you for such a great and free service, all the other grammar checkers and writing assistants I have tried don’t have nearly the depth of features let alone all available on a free subscription. As a student with little income available I am extremely grateful that unlike all others companies you don’t limit features on the free plan. This is a fantastic product and given the income I would definitely upgrade to the premium. I've let all my fellow students know about Trinka as it is seriously a life saver.

Jesse Rumball-Smith

I have mainly used it to improve the language, grammar, and syntax of the scientific manuscripts that I write for national and international biomedical journals. I have found the interface to be user friendly and the procedure itself is efficient and hassle-free. The auto-edit is a great help and the supplementary page with the revision summary is an excellent idea.

Dr. Farooq Rathore

Trinka AI is a great tool to help beginners in research publication. Its grammar editing, online proofreading with file download, citation checker, plagiarism checker, paraphraser, and journal finder provide amazing features at your fingertips. Even the free Trinka Basic plan can be invaluable for researchers in their early stages or at PG levels, helping them improve project reports and papers to meet publication standards. Overall, I'm extremely impressed with Trinka AI, as it stands out among research writing tools. Give it a try and you will love it! Thanks Trinka AI team for this valuable tool.

Dr. Nitin Wahi

Trinka.ai is my most favorite choice for grammar and spelling edit. The application works correctly, is fast and tidily! Completely satisfied!

Georgieva Milena

The grammar checking tool exceeds Grammarly! I re-checked some documents that I had checked earlier with Grammarly. I was pleasantly surprised to see such a product from India!

Dinesh Gupta

Trinka has awesome features. Advanced level of academic writing checker and suggestion are so original. I would highly recommend to others.

Aftab Hussain

I have tested Trinka and am impressed with its fine capabilities. It did better than the grammar checkers I use. Well done! I have told my colleagues in my research lab to use Trinka. Hope it is widely used in academia.

Edith Davies

Trinka AI's suggested corrections and feedback astounded me. It is simple to use and extremely beneficial

Noor Al-rishi

It's been a wonderful experience using Trinka and I almost can't submit any manuscript without re-evaluating with it. In summary, Trinka has been a life-saver.

I trust and use Trinka as a final spot check for my edited documents. It helps me find the few remaining errors that I have missed during the primary editing. I really like using this platform for my writing. One particular feature that works well for me is the thumbs down button.

Stumpf Curtis

I think Trinka.ai is a very interesting and potentially useful idea, especially for editors/publishers/journals. I found it very useful when I checked my editing work on the platform.

Dyke Gareth

I am happy with the overall performance. I have been using Grammarly for a long while, but when it comes to academic or technical writing, Trinka is definitely a much better option. Academic document settings and auto file edit are my favorite features.

Bhargava Sharma

Trinka has become my go-to tool for grammar corrections. The AI-powered corrections and language enhancements made writing a lot more easier. Now I am able to focus more on research than on writing an error-free document.

Ralph Bailey

The grammar correction and suggestion based on the AMA style guide is really impressive! Trinka is indeed the best grammar correction tool for medical writing.

Thomas Andres

Get Trinka Where You Need It

Safe, Secure, and Trusted

Trinka puts data safety and privacy at the forefront. All your data is strongly encrypted and securely stored - no one else has access to your data. We offer unique plans that completely eliminate saving any data once you receive writing suggestions.

About Trinka

Trinka uses the latest, state-of-the-art Machine Learning (ML) and Natural Language Processing (NLP) technologies to identify grammar errors and suggest language enhancements. It is trained on millions of well-written papers and articles covering 1300+ subject areas including medicine, life sciences, biology, physical sciences, engineering, humanities, business, and arts to give you the most relevant suggestions.

Trinka is developed by a team of linguists, medical editors, data scientists, and engineers with a deep desire to create a future with barrier-free communication.

Frequently Asked Questions

Yes. Trinka has been trained on an extremely large set of well-written papers—a substantial number of these papers belong to various fields in medicine, ranging from surgery and cardiology to pharmacokinetics and psychiatry. Trinka provides contextual suggestions based on the discipline of your choice.

There are positives and negatives of using an AI editor. With an AI editor, you have speed, control and the best part—it’s completely free!

AI editors support human editors who can organize your writing into a clear, logical, elegant paper. After letting the AI editor edit your paper, if you feel you need a human check, we do have in in-house experts copyeditors who provide assistance with reviewing your final documents.

The Proofread File service gives you’re the following benefits:

• The edited file will display all changes in track changes. This means you can review the changes and accept or reject them using Microsoft Word or any other compatible word processor. This file will also include comments that will help make your writing clear.
• You will also receive a detailed report which shows the number of revisions Trinka has made in each language category and an overall writing quality score.

Scribbr Plagiarism Checker

The #1 plagiarism checker for students

Ready to detect all plagiarism.

Upload the document you would like to check for plagiarism.

Upload document

Or drag and drop

Uploading and counting words.

This may take a few seconds.

Documents are not added to our database and will never be shared.

Price per document

*Prices are per check, not a subscription.

Why students choose Scribbr?

• Used by 763 students in the last 24 hours.
• Largest plagiarism database.
• Detailed and easy plagiarism report.

Your plagiarism report within 10 minutes

How it works.

Upload a Microsoft Word, PDF or ODT file of your paper, enter your details and pay.

2. Wait a few minutes

Your document is compared to billions of web pages, books, articles and more. This may take a few minutes.

3. Receive the report

Similarities are highlighted and matched to the source. You also receive a plagiarism score.

4. Fix plagiarism

Add missing citations or rewrite your text. Our award-winning Knowledge Base can help you.

Frequently asked questions

No, the Self-Plagiarism Checker does not store your document in any public database.

In addition, you can delete all your personal information and documents from the Scribbr server as soon as you’ve received your plagiarism report.

Scribbr’s Plagiarism Checker is powered by elements of Turnitin’s Similarity Checker , namely the plagiarism detection software and the Internet Archive and Premium Scholarly Publications content databases .

The add-on AI detector is powered by Scribbr’s proprietary software.

Extensive testing proves that Scribbr’s plagiarism checker is one of the most accurate plagiarism checkers on the market in 2022.

The software detects everything from exact word matches to synonym swapping. It also has access to a full range of source types, including open- and restricted-access journal articles, theses and dissertations, websites, PDFs, and news articles.

At the moment we do not offer a monthly subscription for the Scribbr Plagiarism Checker . This means you won’t be charged on a recurring basis – you only pay for what you use. We believe this provides you with the flexibility to use our service as frequently or infrequently as you need, without being tied to a contract or recurring fee structure.

You can find an overview of the prices per document here:

Please note that we can’t give refunds if you bought the plagiarism check thinking it was a subscription service as communication around this policy is clear throughout the order process.

Your document will be compared to the world’s largest and fastest-growing content database , containing over:

• 99.3 billion current and historical webpages.
• 8 million publications from more than 1,700 publishers such as Springer, IEEE, Elsevier, Wiley-Blackwell, and Taylor & Francis.

Note: Scribbr does not have access to Turnitin’s global database with student papers. Only your university can add and compare submissions to this database.

Scribbr’s plagiarism checker offers complete support for 20 languages, including English, Spanish, German, Arabic, and Dutch.

The add-on AI Detector and AI Proofreader are only available in English.

The complete list of supported languages:

If your university uses Turnitin, the result will be very similar to what you see at Scribbr.

The only possible difference is that your university may compare your submission to a private database containing previously submitted student papers. Scribbr does not have access to these private databases (and neither do other plagiarism checkers).

To cater to this, we have the Self-Plagiarism Checker at Scribbr. Just upload any document you used and start the check. You can repeat this as often as you like with all your sources. With your Plagiarism Check order, you get a free pass to use the Self-Plagiarism Checker. Simply upload them to your similarity report and let us do the rest!

Your writing stays private. Your submissions to Scribbr are not published in any public database, so no other plagiarism checker (including those used by universities) will see them.

Plagiarism Checker

A completely free and accurate online plagiarism detector. Simply copy and paste to detect copied content.

Get your Weekly Plan Only in

The free version does not support more than 1000 words.

Plagiarism Checker “ PRO ” the most trustworthy plagiarism detection tool

Our mission is to fulfill everyone's NEEDS in plagiarism detection. Most user-friendly interface with plenty of exclusive FEATURES to execute efficiency & reliability mission.

Plagiarism Checker Online for Multiple Languages

Why choose our plagiarism checker.

Our best free plagiarism checker is totally free. It doesn’t charge you anything which means you can conduct as many searches as you like. All you need to do is just copy and paste your content.

This plagiarism checker software offers you a deep and thorough check. With deep search, you get extra levels of plagiarism search and additional result details.

If you don’t want to copy and paste your text, you can alternatively upload the page URL or the file for a quick and free plagiarism check.

Consequences of Plagiarism

Today, copyrighted content has become a constant problem in educational institutions. Students create many assignments using a lot of research in a short period. Many schools/institutions, such as Duke University, have judicial affairs offices. They will review each case of plagiarism and fix penalties.

Most of the outcomes of plagiarism occur once the replication is caught. Institutions have noted that students who duplicate data often fail to learn research and writing skills. Once they leave the institution, all those students lose the ability to create original content because they have only cheated before.

Professional

Countless journalists, academics, writers, and creators have had their reputations damaged by plagiarism accusations. Not only do plagiarists disrupt their ongoing work by getting fired or terminated. They also find it difficult to get work in the future. A particularly egregious instance of plagiarism, or worse, can destroy a person's professional image. It also forces them to change careers to avoid the stigma of plagiarism.

Apart from all the professional and personal difficulties that may arise in certain cases, there are also legal consequences. Copying copyrighted material for profit may result in the plagiarist having to pay some financial losses. In some cases, copying data can subject the plagiarist to criminal prosecution. And the punishment can range from charges to imprisonment.

So, before submitting any content, do a plagiarism check once to see if you have copied it or not. It can protect you from all kinds of harm. You won't have to wait long for results using a duplicate content checker. You can take advantage of this plagiarism checker free and save yourself from embarrassment.

How it detects?

Plagiarism Detector is the free and an intelligent and essay checker software. It doesn't matter if you are a student or a professional, everyone can have benefit from this likewise.

Now, with the help of our plagiarism detector, you can check if your content that you are just seconds away from publishing and considering its uniqueness. If you are web owner, then it is very important to have a plagiarism-free content on your website if you wish to attract maximum traffic. This is the best Free Plagiarism Checker that you will find online as it works the same way as Google.

Built with thorough research on the needs of our customers, all the essential strategies and techniques have been implemented to make results 100% accurate and authentic for everyone.

We analyzed that any anti-plagiarism software is mostly used by students or teacher to check the essays, papers, and reports that they submit or that have been submitted to them. Because plagiarism is unacceptable no matter what type it is . That is why we have particularly designed a system that offers free plagiarism detection which helps students and teachers to check their duplicate content.

Teachers, as well as students, should discourage plagiarism .

You can try our plagiarism detector now, and you will know that it is rightfully the free online plagiarism checker with percentage!

Importance of plagiarism Detector

If you aim at a higher Authority on SERP (Search Engine Results Page) then never take the risk of publishing a heavily duplicated content.

Plagiarized or duplicated content can lead to lower page rank. If you are caught up in a situation where your article, blog or web page content is not entirely unique, then there is a comparatively higher risk of getting blacklisted by search engines especially Google. You can utilize the free plagiarism detection service offered by our similarity checker to check the content from your own website to make sure that no one has stolen the content from your website. Apart from SEO (Search Engine Optimization), our free plagiarism finder can also be utilized by students and teachers for academic uses.

Beware! It is a double-edged sword .

How the plagiarism scanner Works?

It is very simple!

Plagiarism scanner is an intelligent free and most accurate software.

The content you enter is analyzed on the basis of its

• lexical frequencies,,
• word-choice,,
• matching phrases,,

and many other important factors. Your given text is mapped into our internal network, and then it is compared against different databases and the entire internet. We have designed our algorithm to especially ignore statistically common phrases to provide a better and more valuable search for potential plagiarism in the text. Once the plagiarism test completes, the results will appear below along with the match percentage that our best plagiarism tool has found.

The article you have entered is carefully scanned, and so is the entire internet. If complete plagiarized sentences are found, the plagiarism detector will identify the original source of that content and show to you. All you have to do is copy and paste the content in the text box and then click on “Check Plagiarism” button.

It is as simple as it sounds. (How to check plagiarism)

This plagiarism checker free online for teachers, students, and writers will run your text through its database of millions of sites to show you the best plagiarism free report with the detailed results. Alternatively, you can either enter the URL of the website for which you want to conduct a plagiarism check or you can upload the files. Whether it is an article, essay or blog, a thorough sentence check will be conducted for your text in order to give you the most reliable and accurate results.

Online Plagiarism Checker

Understanding the results.

Beside the text box, you are shown the percentage for Checked, Unique, and Plagiarized.

Phrases or sentences shown in the results below are the ones that our plagiarism detector has identified as plagiarized and already exist online, along with the matched percentage. These are the links and by clicking on the “Match Text” you will be redirected to the original source where you can see yourself the plagiarized text. When the plagiarism test is finished, you’ll also be given an exact percentage of uniqueness and plagiarism of your text. However, if your content is completely unique then you will get a congratulations message:

Plagiarism Checker API

The plagiarism checker API allows everyone to add plagiarism detection functionality to their software or applications. Our flexible system allows you to customize your settings to fit your needs. It can grow with your business or personal needs. Most importantly, our reliable services give you peace of mind knowing your data is safe and protected.

Identify Copied Material with Anti Plagiarism Software

Plagiarism can appear in different forms, but the end outcome is always the same: the plagiarist stole something from another person. Plagiarism refers to using some other person’s ideas and information without acknowledging that specific person as the source. Similar to all other forms of theft, plagiarism also has many disadvantages associated with it.

It can take place in both intentional, when you try to pass someone’s content as your own, or unintentional when you forget to mention the source for your work correctly. In spite of the kind, piracy always has consequences when it is discovered. Mostly, the punishment of accidental copying is temporary. Because ascertaining unintentional plagiarism requires knowledge of intent, the overall prestige of the plagiarist becomes the deciding factor.

Plagiarism can occur in any shape either textual or pictorial. So we not only scan the document for the copyrights but also check the duplication for images. You can also perform Reverse Image Search to look for the best matching photos. By using advance image recognition algorithms, it will bring out the matching results from all over the internet and search engines.

Before jumping to direct consequences, here’s a brief detail of how can you make sure your work is not matching with any source. Loads of information, millions of text documents, is attainable on the internet now. So, if you think you can check manually, then you are wrong. No matter, how many articles you read or how many hours you spend, you can never be sure. Hence, the alternative best way you can take help from is a free plagiarism detector. There are many such tools readily available on the internet, providing best services to users. Majority of them, search your material against billions of contents and underlines each sentence which resembles with another posted article.

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• Tags: Plagiarism , Plagiarism Checkers

Whether you’re a student, teacher, or content creator, you must know how to check plagiarism online. But which tool should you use? We have the answer: A list of the ten best plagiarism checkers of 2024!

While plagiarism is a serious ethical problem, its repercussions are different for different people. We’ve accounted for this while listing free plagiarism detectors. So, some tools on the list offer citation support while others detect AI content and API integration. But let’s not waste any more time!

Achieve excellence with a thorough plagiarism check and editing! Learn more

Here are the ten best free plagiarism checkers of 2024:

• Grammarly Plagiarism Checker
• QuillBot Plagiarism Checker
• PlagiarismDetector.net
• Scribbr Plagiarism Checker
• Small SEO Tools Plagiarism Checker
• Duplichecker
• Editpad Plagiarism Checker
• EasyBib Plagiarism Checker

Let’s see the pros and cons of each one.

#1 Grammarly Plagiarism Checker

Grammarly’s plagiarism checker is renowned for its accuracy and integration with their powerful writing assistant. It checks texts against billions of web pages and ProQuest’s academic databases.

Grammarly’s online plagiarism checker for free gives detailed plagiarism reports with a similarity percentage and links to sources. It also offers comprehensive grammar and spell checks as well as style and tone adjustments.

• Highly accurate plagiarism detection
• Protects your data
• Only 10,000 words in the free version

#2 QuillBot Plagiarism Checker [$8.33/Month]

QuillBot not only provides plagiarism checking but also offers paraphrasing tools to help refine and improve your writing. If you’re using the plagiarism tool for academic purposes, it also highlights missing citations.  The catch is, you have to pay a subscription fee to use it.

The tool accepts a variety of file types including .txt, .pdf, .docx, and .html.  It offers instant plagiarism reports and analysis. If you want to save reports, you can also create an account with them.

• It supports more than 100 languages. 
• Workplaces can get a cheaper price if they place more than five orders. 
• You’ll have to pay $19.95 if you’re not on an annual plan. 

#3 PlagiarismDetector.net

PlagiarismDetector.net offers a straightforward and user-friendly interface that provides quick and reliable plagiarism checks. You can upload a URL or file to check plagiarism online, so you can skip the copy/paste hassle! 

The plagiarism detector produces authentic results in real-time without flagging unreasonable duplication. They employ “deep search” technology to achieve this. They have three paid plans available for instructors or other professionals who need to scan more than 25,000 words per month.

• It supports multiple languages including Spanish, German, and French. 
• You can give feedback. 
• It supports only 1,000 words in the free version. 
• There are ads and pop-ups on the page. 

#4 Scribbr Plagiarism Checker

Quite popular among students, Scribbr has partnered with Turnitin to offer a highly accurate plagiarism checker. The tool scans your writing against a large database of scholarly articles to produce a detailed similarity report. Their database includes 99 billion web pages and 8 million publications!

The detector offers live chat with plagiarism experts and an option for professional feedback. It supports over 20 languages including Dutch, Portuguese, and Italian.

• The tool tells the domain, database, and the number of matching words for each source. 
• It scans your text for spelling and grammar errors . 
• It’s much more expensive; and charges a per-use rate of at least $19.95. 

#5 Small SEO Tools Plagiarism Checker

This free plagiarism checker tool is part of a larger suite of free SEO tools. It’s particularly popular among bloggers and freelance writers. It offers sentence-level results with the sources flagged.

The plagiarism checker supports documents in multiple languages. You can check for plagiarism free of cost, but there’s a limit of 1,000 words per use, which isn’t ideal. It’s also prone to a little lag and takes time to produce the plagiarism report.

• Completely free
• Has a WordPress plugin
• Intrusive ads on the page
• May report false positives

#6 Duplichecker [$5/ Week]

Duplichecker has both, a plagiarism checker online for free and a paid version. It’s ideal for quick checks. It includes a grammar checker , which is an added benefit. The tool supports multiple file formats such as .tex, .txt, .doc, .docx, .odt, .pdf, and .rtf. 

Interestingly, this tool offers a “Make it Unique” option that helps you rephrase your writing to avoid plagiarism detection. While this feature won’t be useful for students, it’s a lifesaver for content writers and marketers!

• Differentiates duplicate and unique phrases
• Supports seven languages 
• Has a daily usage limit of 1,000 words
• Occasionally misses some sources

#7 Editpad Plagiarism Checker

Editpad’s plagiarism checker for students can be used for free. This tool’s robust detection algorithms use deep search and ProQuest technology to detect plagiarism quickly. The tool, along with others on the platform such as Sentence Expander and Thesis Statement Generator, can be quite handy for students.

Editpad Plagiarism Checker supports both text and URL input. While the tool is easy to use, it’s probably not ideal for any heavy lifting. If students, teachers, or bloggers need a quick plagiarism detector for free, this one works best.

• Supports various file formats such as DOC, DOCX, TXT, and PDF
• User-friendly and to-the-point
• Has a limit of 1,000 words
• Ads can be distracting

#8 EasyBib Plagiarism Checker  

EasyBib offers a comprehensive tool that not only checks for plagiarism but also helps with proper citation, making it ideal for students and educators. This plagiarism detector isn’t free, but it comes with unlimited grammar, citation, and formatting checks.

You can paste text or import papers from your computer and Google Drive to check for plagiarism online. The plagiarism tool is great at catching accidental plagiarism. If you’re looking for an advanced plagiarism checker that also checks grammar, spelling, and citations, this one is it!

• Unlimited access to the Chegg citation generator
• Offers detailed feedback on plagiarism
• Has a library of educational resources
• Requires a paid subscription
• Can be slow with large documents

#9 Copyleaks [$8.99/Month]

Copyleaks uses advanced AI and machine learning technologies to detect plagiarism in over 100 languages. It detects multiple forms of paraphrasing, performs image-based text plagiarism, and exposes attempts to deceive detection software. It’s used by universities and SEO firms alike, which speaks for its versatility. 

The Copyleaks plagiarism detector tool also offers cloud computing support and API access for developers. It generates comprehensive PDF reports and offers “recurring scans” that protect your work from plagiarism.

• 20 pages per month for free
• AI content detection
• Scalability for businesses and institutions
• Complex interface for new users
• Can be slow, taking 2–4 minutes to check 500 words

#10 Quetext [$8.80/Month]

While Quetext’s free online plagiarism checker tool isn’t very convenient, the upgrade is perfect for a student writing their dissertation. It lets you check 100,000 words per month and offers citation support. The tool does a contextual analysis of your writing while flagging plagiarism.

The plagiarism tool combines deep search technology with a wide database consisting of 35 billion websites, 20 million books, and 1 million journals. It is easy to use for students and supports multiple languages including French, Spanish, Italian, Portuguese, German, Arabic, and Russian.

• Website citation generator and citation assistant
• Lets you pause your subscription
• Allows only 500 words in the free version

Whether it’s academic integrity, content creation, or SEO enhancement, each tool we’ve listed offers unique features for different users. We hope this list of the ten best plagiarism checkers helps you find the right one!

Remember, while these tools provide a great first line of defense against plagiarism, human expertise is invaluable. For that professional edge, consider PaperTrue’s expert editing and proofreading services . Our experts will refine and perfect your documents, ensuring they’re completely plagiarism-free!

Here are some more useful resources for you:

• 10 Best AI Writer Tools Every Writer Should Know About
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Frequently Asked Questions

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Check plagiarism and verify the originality of your content effortlessly by using our plagiarism checker. Simply copy and paste your text to detect any instances of plagiarism.  

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How to use Plagiarism Checker free?

To check plagiarism of your content by using our plagiarism detector online, follow the below instructions:

Type or paste your text into the input box.

Click on the “Check Plagiarism” button.

Check the results in the output section. You can also download the resultant file.

Our similarity checker will scan the given content against millions of online resources and generate an accurate plagiarism report with percentages. With Deep-Search technology, free plagiarism checker can also detect instances of plagiarism accurately.

AI Plagiarism Checker vs. Traditional Plagiarism Detector

The AI plagiarism checker utilizes advanced technologies to detect plagiarism from any kind of text accurately. It is designed to check plagiarism from content that has been tweaked using synonyms. In addition, the free plagiarism checker also possesses the ability to hunt instances of accidental plagiarism, as they are equally destructive to your credibility. On the other hand, a traditional plagiarism detector can only locate the phrases and sentences that have been copied word-to-word.

Features Offered By Our Plagiarism Detector

Check-Plagiarism offers a wide range of features to make the plagiarism detection process super-easy for its users. Some of its prominent features include the following:

Exclusive Database Access

The free online plagiarism checker provides access to an exclusive database that can detect plagiarism efficiently. It cross-checks your document against the data contained on billions of web pages which ensures 100% accurate analysis and detection of plagiarism.

Fast & Accurate

Our plagiarism checker scans your text against billions of web pages. The superfast AI technology shows you results in a matter of seconds.    

Content Duplication Highlight

This duplication checker highlights the plagiarized content in red color to make it easier for you to check for plagiarism in your work.

100% Safe & Secure

All files and documents checked with our free plagiarism checker online are 100% safe & secure. We do not save or share your data with any third party.    

Multiple files support

You can check copied content in up to five documents at once (supported formats: doc, docx, txt, and pdf).

Easy to Use

Our online plagiarism checker has a very easy-to-use interface. It provides a simple process to check for content similarities. Users from low educational backgrounds can also use our plagiarism checker.    

Enhanced Reporting with the percentage

Our plagiarism detector provides a complete report with percentages. It shows you to check which phrases in your content are unique and which are plagiarized which is beneficial for reporting.

Sentence based checking

Our copyright checker scans every single sentence and compares it with all online resources to detect plagiarism. So not even a single sentence will escape plagiarism scanning.

Reports Sharing

After the plagiarism check, you can get a detailed plagiarism report that you can easily share wherever you want.  

Exclude or Include any URL for Duplication

If you want to check plagiarism in your published content, you can simply copy the URL of the web page and conduct a duplication test.

Content Comparison

The AI plagiarism checker offers an advanced feature that compare documents for plagiarism . If you are having doubts about the assignments submitted by learners, you can upload their documents to this tool and figure out if they have replicated content from one another.

  Relevant Tools

• Paraphrasing Tool
• Article Rewriter
• Word Count & Character Count
• Citation Generator
• Plagiarism Comparison Search
• Grammar Checker
• Text Summarizer

Free Plagiarism Checker Online Users

Our online plagiarism checker is widely used and loved by thousands of students, teachers, and content writers. We provide super-fast plagiarism detection solutions for colleges, universities, and all other educational institutes.

Students use it to check their papers, assignments and thesis for plagiarism. Plagiarised content is considered a form of academic dishonesty. This means that if a student submits a paper that includes plagiarized material, they could face serious consequences , such as failing the assignment or the entire course or even being expelled from school.

Teachers use our free plagiarism checker to ensure that their students are submitting original work. Our originality checker can help teachers quickly identify plagiarism in student work so they can take appropriate action.

By using our plagiarism detector, teachers can

Ensure academic integrity: By checking for plagiarism, teachers can ensure that their students are submitting original work and not cheating.

Promote original thinking: teachers can encourage their students to think critically and independently to develop their ideas.

Prevent grade inflation: If plagiarized work is undetected, it can lead to grade inflation that can damage the integrity of the institution. Check-Plagiarism also provides matched sources, so it helps to cite sources in your document. Use our citation generator to create APA, MLA, and Chicago formats.

Writers use this plagiarism detector:

To ensure originality:

Our originality checker helps writers to ensure that their work is original and not copied from other sources.

To identify and correct mistakes:

Writers can identify and correct any unintentional mistakes, such as failing to properly cite a source.

To improve credibility:

Authors can establish their credibility as trustworthy sources of information by making sure their work is original.

Webmasters use this originality checker to make sure their content is plagiarism-free because

• Plagiarized content can damage the reputation and credibility of a website.
• Google has clear policies on plagiarized content and penalizes websites that contain copied content.
• It can lead to legal problems If the original content is protected by copyright.

Educational institutes

Colleges and universities can integrate our tool using Plagiarism APIs .

Law firms can use plagiarism checker free to protect their clients' documents.

Check more details about how to avoid plagiarism .

Frequently Asked Questions

  what is considered plagiarism.

"According to Oxford: “Plagiarism is presenting someone else’s work or ideas as your own, with or without their consent, by incorporating it into your work without full acknowledgment.”

It involves:

1. Copying and pasting someone else's text

2. Paraphrasing someone else's work without proper attribution

3. Using someone else's ideas without giving them credit

4. Using someone else's images, videos, or other media without permission

5. Submitting someone else's work, such as a paper or project, as your own

  Is it plagiarism if you copy and paste but cite the source?

Presenting someone’s idea as your own is considered plagiarism. If you copy and paste but cite the source with proper formatting, then it's not plagiarism.

  Is the usage of plagiarism detector Illegal?

Educational institutions highly recommend any plagiarism detector to prevent copying of others’ work. Even research work is not considered authoritative without a plagiarism test. So, using an originality report checker is legal and necessary.

  What Devices Does the Plagiarism Checker Online Support?

The plagiarism checker online supports all kinds of devices, including desktops, laptops, and mobile devices. Since it’s a web-based utility, you can access and use it from any browser by just connecting to a stable internet connection.

  Is there a Word Limit for Checking Plagiarism?

Yes! There is a limit of 1000 words for checking plagiarism. However, if your document contains more words, then you can divide it into parts and conduct multiple checks, as there is no limit to the number of times you can check for plagiarism.

  Does The Online Plagiarism Checker Support Multiple Languages?

Yes! The plagiarism checker supports multiple languages, including English, Indonesian, French, Dutch, Russian, German, and Swedish.

  How Secure is the Plagiarism Detector in Terms of Data Privacy?

Plagiarism Detector is 100% safe and secure in terms of data privacy. Once a plagiarism check is processed, the content is automatically removed from our database.

  Can the Plagiarism Checker Detect Paraphrased Content?

Yes! This advanced AI plagiarism checker is smart enough to detect content that has been paraphrased from another source. Its AI-based technology allows it to detect patterns and language similarities to figure out whether a piece of text is 100% unique or rephrased from existing content.

  Is this Plagiarism Checker Detect Plagiarism in Multiple Documents?

Yes! The plagiarism checker is capable of detecting plagiarism in multiple documents.

We Cover Multiple Platforms

Our plagiarism-checking process supports one of the most popular platforms, WordPress. You can check for plagiarism of your content directly from your WordPress admin panel. Just download our plagiarism checker free plugin and start using it. Check Plagiarism also supports educational institutions through our APIs. Universities, colleges, and other educational institutes & organisations can integrate our APIs to detect plagiarized content on their end. Our plagiarism tool works accurately on other platforms as well.    

A WordPress plugin is available to check plagiarism directly from the admin panel.

Configure your plagiarism software with our APIs, to check directly from your server.

How it Works

Our free plagiarism checker works by using advanced database software to scan for similarities between your text and existing text. Their accuracy is determined by two factors: the size of the database and the advanced algorithm.

Comparing your content

All results are displayed in real-time. You can compare your plagiarised content with any of the matched URLs with just one click.    

Happy Customers

Our best free plagiarism checker is loved by 400,000+ customers worldwide. We have positive feedback from customers of all categories. Look at those reviews below.

Our Customers Feedback

We have 70,000+ happy clients, including Masters, Students, Teachers, and publishers around the world. A Positive previous record is enough for new users to understand that we have the most accurate plagiarism detector..

This free online plagiarism detector is amazing; it checks my content in seconds with very accurate results. According to me, it's the best plagiarism detection software.

I am a student, and I use this tool regularly to check plagiarism for in my papers. Best plagiarism checker online for students.

I used their APIs to configure my college website so that students can check plagiarism free for their papers directly from the college website.

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Free Online Plagiarism Checker

Possible plagiarism detected!

If you submit this paper, your institution may take disciplinary measures against you. The content requires editing and modification of parts. We know how to make it unique.

This is weighted average of all matches in your text. For example, if half of your paper is 100% plagiarized, your score would be 50%

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How to avoid plagiarism?

Proper citation style.

Avoid plagiarism by always listing the source and formatting it correctly when you are note-taking. Take care of the proper formatting and citation style when using content from outside sources.

Write on your own

Avoid borrowing and overusing large pieces of the content from outside sources, especially from Wikipedia. Write your own thoughts and use sources only to support your opinion (remember to cite it though!).

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Plagiarism can get you expelled from your academic institution. Our professionals can take any assignment and rewrite it to be 100% unique.

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Plagiarism Checker Review

Get speed and uniqueness when you use the free Papersowl plagiarism checker that accepts an unlimited word count compared to other platforms.

Online Plagiarism Checker For Students

Writing an academic paper can be challenging when you’re not sure if it’s original enough to pass a plagiarism check. Of course, students take information from various sites before writing their own text. Sometimes, it just so happens that certain parts are very similar to your resources, making your professor think that you’ve just copied work from somewhere. That’s why it’s crucial for any modern college or university student to ensure that their work has 100% original content to maintain academic integrity.

Luckily, a free plagiarism checker online can solve this issue quickly and easily. Many cheap essay writing services use a plagiarism checker for research paper. However, students sometimes forget that they should too. But with so many options that pop up when you ask Google to “check my paper for plagiarism”, how do you choose the right one for detection? We’ve got the solution in the form of PapersOwl’s free plagiarism checker tool! Our simple tool makes it convenient to check any writing task without having to spend a dime. It works quickly and highly accurately, ensuring that you get the top grade you deserve. So, if you want to check plagiarism online before turning your task in, head over to our website and get started!

Accurate Check for Plagiarism with Percentage

Many students wishing to produce original content aren’t quite sure how to get an exact percentage of plagiarised text in their work. This percentage is important since many universities have a certain limit of non-unique words you can have in your essay for it to be considered okay. If your plagiarism search doesn’t give you the exact percentage, you can’t be sure if your assignment will go through or not.

When using a free plagiarism tool, it’s essential to have this data provided to you. Only when you have it can you decide which parts to change and which ones to chuck out to achieve your desired results. Plagiarized content is a big issue in modern educational institutions, so getting reliable and trustworthy results is vital. This is the most essential requirement when you check plagiarism.

PapersOwl’s plagiarism detection tool gives you all the information you need to fix plagiarized content. Whether you’ve fallen victim to accidental plagiarism or have tried to make your life easier by copying some text from different sources, you’ll get an accurate percentage with our plagiarism checker online. If you’re wondering how to check paper for plagiarism, it’s nothing complicated at all! Simply visit our site, paste your whole essay into the relevant text box or upload the text file, click on Check For Plagiarism, and you’ll get accurate plagiarism results in a matter of seconds. You’ll see the problematic parts with plagiarism detected highlighted, with links to where similar content exists. Our service with plagiarism detector will also give you the option to check my essay for plagiarism and then to hire a professional paper writer to fix your task quickly if you're busy with other things!

The Fastest Plagiarism Checker Online

Gaining insight into duplicate content only works if you get your results quickly. There are so many free plagiarism software online that promise to do the job for you. However, a lot of them are clunky, slow, and inaccurate. How can you produce original work without similarity detection you can trust?

PapersOwl stands out in this regard because it will detect plagiarism in seconds. This is a plagiarism scanner that’s able to perform a Swift Check to give you a uniqueness check right there and then. It also conducts a Deep Search, going through millions of sources on the internet to check for plagiarism. A document of about 1500 words takes only about 10 seconds to get processed! You get a clear plagiarism score of how much text is plagiarized and how much is original. All the sources that your essay matches are listed based on how much similarity there is in your academic writing. And on top of that, you get a handy Make It Unique button that’ll take you to an order page where you can ask our expert writers to rewrite your work and make it 100% unique.

All of this is done almost instantly, allowing students to continue do assignments without missing a beat. Not every plagiarism detection software works this quickly, making ours the best one you’ll ever use.

Plagiarism Checker Helps Boost Your Grade

A lot of students make the mistake of considering their papers automatically free from plagiarism. After all, they’ve written it themselves, so how could it be problematic? What they don’t realize is that it’s very easy to borrow some information mistakenly. Turning such a paper in can cause multiple problems, as your professor might think you haven’t done the work at all.

That is why you should always use a plagiarism scanner to test for plagiarized content in your college papers. Our online plagiarism checker for students is designed for this exact purpose. A simple, free plagiarism check could help you check plagiarism, fix any mistakes you see, and submit high-quality text that no one will question.

Our plagiarism detector has a lot going for it. It makes plagiarism detection easier than ever before. Unlike copying and pasting each passage individually into Google, simply upload the whole file into our plagiarism checker free for students, and you don’t have to do anything else. All the matches are highlighted so you know what to change.

The plagiarism test will give you a uniqueness percentage too. This will help you figure out where you stand and how much time you need to adjust anything if required. So, using our copyright checker online free to check your writing is essential. This way, you’ll submit the task only when you’re sure it meets the level of uniqueness required by your school. As a result, your grades will drastically improve when you check for plagiarism.

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How Does Plagiarism Checker Work?

• If you already have a completed text, all you need is just to copy-paste the whole thing in the special box of the chosen plagiarism tool or website, choose suitable settings (if any), then press “check for plagiarism”. It is quite simple and takes just a few moments.
• Once you have pressed “check for plagiarism”, the system will analyze your text and compare it with different sources to find similarities. As a rule, the duration depends on the text’s length. A standard free online plagiarism checker with percentage can give you the result within five minutes or less.
• When the system finishes the work you will be transmitted to the reporting page – it contains the comprehensive report on your work, a percentage of its uniqueness, and a list of sources on which similarities were detected. Often, such tools also highlight the overlaps that were found.

As you can see, it is simple. However, for the best and reliable result you have to be careful. There are tons of programs and online tools that can be used but keep in mind that many of them work differently and not all are good for you. To be confident in the truthfulness of the received result, you need to select the best plagiarism checker because only a professional and high-quality software can detect all similarities and give you a reasoned assessment.

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Free Plagiarism Checker is rated 4.7 /5 based on 765 user reviews.

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Advantages Of Plagiarism Checker By CaPapersOwl

Why choose us? Our service offers a professional online plagiarism checker with report that will provide you with a comprehensive report to make you confident in the 100% uniqueness of your paper. Our free plagiarism checker for students guarantees the best check and here are the key advantages of using our tool that prove this:

You don’t need to pay anything to check your paper for plagiarism because we know the value of original and unique works.

One of the main benefits of our antiplagiat checker online is that it works so fast that you will not even have enough time to make yourself a cup of coffee while it analyzes your text, and it is safe!

We use the latest and the best algorithms and software in order to provide you with an advanced check and help you receive the high-quality papers.

It is simple in use and won’t take much time!

Many students have already confirmed that our free tool is a great and convenient feature that helped them detect and fix errors that could lead to a failure. With us, you will no longer need to look for a different scanner!

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Plagiarism Checker FAQ

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