how to grammar check your essay

Free Online Proofreader

Try our other writing services

Correct your document within 5 minutes

• Proofread on 100+ language issues
• Specialized in academic texts
• Corrections directly in your document

Instantly correct your entire document in minutes

Nobody's perfect all the time—and now, you don’t have to be!

There are times when you just want to write without worrying about every grammar or spelling convention. The online proofreader immediately finds all of your errors. This allows you to concentrate on the bigger picture. You’ll be 100% confident that your writing won’t affect your grade.

What does a proofreader do?

The proofreading process is your last chance to catch any errors in your writing before you submit it. A proofreader makes sure your spelling, grammar, and punctuation errors are reviewed and fixed. This can be done automatically by an AI-powered tool like the one at the top of this page or by a real human. Both options have their advantages, so pick the one that suits you most.

Fix mistakes that slip under your radar

✔ Fix problems with commonly confused words, like affect vs. effect, which vs. that and who vs. that.

✔ Catch words that sound similar but aren’t, like their vs. they’re, your vs. you’re.

✔ Check your punctuation to avoid errors with dashes and hyphens, commas, apostrophes, and more.

✔ Avoid sentence fragments, subject-verb agreement errors, and problems with parallelism.

How does the proofreader work?

The online proofreader.

It’s really straightforward. Just paste the text into the tool. All your errors will now be underlined in red. You can hover over these mistakes to see how they can be addressed. If you agree, just click on the button “Fix all errors,” and your mistakes will be fixed instantly! 

The professional proofreader

Upload your entire document first. Choose the pages you want proofread, the extra services you want to use, and the deadline. Then fill in some key details like your field of study so that we can find you the best proofreader. When you’re done, you pay for your order, and we make sure that your writing is checked by a proofreader. You’ll be contacted when the job is done!

Who should use this proofreader?

Avoid a bad grade and hand in your documents with absolute confidence.

Businesspeople

Look like a pro by writing error-free emails, reports, and more.

Ensure your work is clear and readable to increase the chance that it’ll get published.

Want your whole document checked and corrected in a matter of minutes?

Would you like to upload your entire document and check all your documents for 100+ language issues? Then Scribbr’s AI-powered proofreading is perfect for you.

With AI-powered proofreading, you can correct your text in no time.

• Upload document
• Wait briefly while all errors are corrected directly in your document
• Correct errors with one click

Proofread my document

Fantastic service!!

“Excellent review of a paper that was deciding my grade. I appreciate both the edits and the feedback to increase my knowledge of correct APA formatting and accurate citations. I needed the paper returned quickly, and the team worked hard to make sure I had what I needed. I just got my grade back, A+. I would 100% use this service again, it was worth every penny!!!!!!”

A proofreader for everyone

Don’t let typos and grammar keep you down. Make your writing count

Ask our team.

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

• Email [email protected]
• Start live chat
• Call +1 (510) 822-8066
• WhatsApp +31 20 261 6040

Frequently asked questions

Our support team is here to help you daily via chat, WhatsApp, email, or phone between 9:00 a.m. to 11:00 p.m. CET.

Yes! Our personal statement editors can help you reduce your word count by up to 25%. You can choose to receive this feedback through direct edits or suggestions in comments – just select your choice when you upload your personal statement.

Our APA experts default to APA 7 for editing and formatting. For the Citation Editing Service you are able to choose between APA 6 and 7.

It is not necessary to reserve a time slot for your edit. As soon as your document is ready to be proofread, you can upload it at any time via our website . Based on your chosen deadline, our editor(s) will then proofread your document within 24 hours, 3 days, or 7 days.

If you are unsure about the availability of our services or are planning to upload a very large document (>13,000 words) with a 24 hour deadline, we recommend that you contact us beforehand via chat or email .

Scribbr is following the guidelines announced by the WHO (World Health Organization). As an online platform, all our services remain available, and we will continue to help students as usual.

Can I still place an order? Will my order be completed within the deadline? Yes, you can still place orders and orders will be delivered within the agreed upon deadline. Scribbr is an online platform – our proofreading & editing services are provided by editors working remotely from all over the world. This means Scribbr can guarantee that we will process your order with the same diligence and professionalism as always. The same holds true for our Plagiarism Checker .

Can I still contact customer support? Yes. Our support team is available from 09.00 to 23.00 CET and happy to answer any questions you might have!

Yes, if your document is longer than 20,000 words, you will get a sample of approximately 2,000 words. This sample edit gives you a first impression of the editor’s editing style and a chance to ask questions and give feedback.

How does the sample edit work?

You will receive the sample edit within 12 hours after placing your order. You then have 24 hours to let us know if you’re happy with the sample or if there’s something you would like the editor to do differently.

Read more about how the sample edit works

When you upload a large document (20,000+ words), we will ask your editor to send a sample edit of approximately 2,000 words as soon as possible. This sample edit gives you a first impression of your editor’s editing style and what you can expect from the service. You will receive it within 12 hours after uploading your order.

Why do we provide you with a sample edit?

We always aim to make you 100% happy, and Proofreading & Editing is a complex service. We want to make sure that our editing style meets your expectations before the editor improves your entire document.

Our editors are trained to follow Scribbr’s academic style . However, your preferences might deviate from our conventions. The sample edit gives you the chance to provide feedback – you can let us know if you’re happy with the sample or if there’s something you would like the editor to do differently.

Once your editor has completed your sample edit, you will receive a notification via email. You have 24 hours to reply to this email and provide us with feedback. If we receive your feedback in time, your editor will go the extra mile and adjust the edit according to your input.

What sort of feedback can you give?

Give us feedback that will help your editor meet your requirements. For example:

• “I am completely happy. The editor can continue editing like this.”
• “I forgot to mention that my school has the following rules for gendered pronouns.”
• “The editor changed the spelling of a technical term, but my professor spells it differently. Please keep the original spelling of this term.”

The  Structure  and Clarity Check can only be purchased in conjunction with Proofreading & Editing . Providing feedback on structure and clarity requires extensive knowledge of the text, which the editor acquires while proofreading and editing your text.

However, our Paper Formatting Service,   Citation Editing Service and Plagiarism Checker can be purchased separately.

Yes, Scribbr will proofread the summary in another language as well.

Who will proofread my summary?

If your document contains a summary in a different language, we will send this part to another editor who is a native speaker of that language. The editor will check your summary, applying our standard Proofreading & Editing service.

If you ordered any additional services, such as the Structure Check or Clarity Check, the editor will not apply them to your summary. This is because the summary is a translation of your abstract – you already receive Structure and Clarity feedback on the text in the original language. Therefore, when proofreading your summary, the editor will focus on making sure your language and style is correct.

How does it work?

We will create a new assignment within your order and send you a confirmation email. This also means that you will receive a separate email/SMS notification from us when the editor has finished proofreading your summary. Once your summary is proofread, you can download it via your Scribbr account and read the editor’s feedback.

Yes, we can provide a certificate of proofreading.

As soon as the editor delivers the edit, you can email us at [email protected] to request a certificate.

Please indicate the following in your email:

• Your order number
• Your full name
• The title of your work

We will create a PDF certificate and email it to you as soon as possible.

Scribbr specializes in editing study-related documents . We proofread:

• PhD dissertations
• Research proposals
• Personal statements
• Admission essays
• Motivation letters
• Reflection papers
• Journal articles
• Capstone projects

Yes, when you accept all changes and delete all comments your document is ready to be handed in.

How to accept all changes:

• Word for Mac 2011

How to remove all comments:

When you’ve finished this, others will no longer be able to see the changes made by the editor.

• Read your last version one last time to make sure everything is the way you want it.
• Save your document as a .pdf file to come across more professional and to ensure the format of your document doesn’t change.

Yes, in the order process you can indicate your preference for American, British, or Australian English .

If you don’t choose one, your editor will follow the style of English you currently use. If your editor has any questions about this, we will contact you.

Yes, you can upload your thesis in sections.

We try our best to ensure that the same editor checks all the different sections of your thesis. When you upload a new file, our system recognizes you as a returning customer, and we immediately contact the editor who helped you before.

However, we cannot guarantee that the same editor will be available. Your chances are higher if

• You send us your text as soon as possible and
• You can be flexible about the deadline.

Please note that the shorter your deadline is, the bigger the risk that your previous editor is not available.

If your previous editor isn’t available, then we will inform you immediately and look for another qualified editor. Fear not! Every Scribbr editor follows the  Scribbr Improvement Model  and will deliver high-quality work.

However, every editor has a slightly different editing style, so you may notice small inconsistencies in editing choices. As with every proofreading order, be sure to carefully review your editor’s changes and suggestions as you finalize your text to ensure that everything is as you want it.

The fastest turnaround time is 12 hours.

You can upload your document at any time and choose between four deadlines:

At Scribbr, we promise to make every customer 100% happy with the service we offer. Our philosophy: Your complaint is always justified – no denial, no doubts.

Our customer support team is here to find the solution that helps you the most, whether that’s a free new edit or a refund for the service.

Every Scribbr order comes with our award-winning Proofreading & Editing service , which combines two important stages of the revision process.

For a more comprehensive edit, you can add a Structure Check or Clarity Check to your order. With these building blocks, you can customize the kind of feedback you receive.

You might be familiar with a different set of editing terms. To help you understand what you can expect at Scribbr, we created this table:

View an example

Scribbr not only specializes in proofreading and editing texts in English , but also in several other languages . This way, we help out students from all over the world.

As a global academic writing proofreading service, we work with professional editors  – all native speakers – who edit in the following languages :

This way, you can also have your academic writing proofread and edited in your second language!

Please note that we do not offer Finnish proofreading, but students can still upload English papers on scribbr.fi .

Yes, regardless of the deadline you choose, our editors can proofread your document during weekends and holidays.

Example: If you select the 12-hour service on Saturday, you will receive your edited document back within 12 hours on Sunday.

The footnotes are not automatically included in the word count.

If you want the language errors in your footnotes to be corrected by the editor, you can indicate this in step 3 of the upload process . The words in the footnotes are then automatically added to the total word count.

Need help with your references?

• If you use the APA reference style, you can use our free APA Citation Generator or the articles about APA in our Knowledge Base.
• If you’d like us to check your references for consistency, you can use our Citation Editing Service .

To keep our prices competitive, we do not offer a free trial edit. However, if your document is longer than 30,000 words, we are happy to provide you with a sample edit of 2,000 words to ensure you are satisfied with the editor’s editing style.

Rest assured, our customers are very satisfied with our proofreading services. We’re proud that they have rated us with an excellent 4.6 on Trustpilot. In the unlikely event that you have a less positive experience, we’ll solve that with our 100% happiness guarantee !

After your thesis has been edited , you will receive an email with a link to download the edited document.

The editor has made changes to your document using ‘ Track Changes ’ in Word.  This means that you only have to accept or ignore the changes that are made in the text one by one.

It is also possible to accept all changes at once. However, we strongly advise you not to do so for the following reasons:

• You can learn much by looking at what mistakes you have made.
• The editors do not only change the text, they also place comments when sentences or sometimes even entire paragraphs are unclear. We therefore advise you to read through these comments and take into account your editor’s tips and suggestions.
• Because of the many changes, sometimes there may be double spaces, double periods, or other minor mistakes in a sentence. Checking the changes one by one, you can easily detect these minor errors.

We have written a manual in which we explain step by step how ‘Track Changes’ works.

Check out an example

Our editors are very experienced and will do their utmost to correct all errors in your thesis .

However, with our current rates, an editor can only check your thesis once. This may cause an editor to overlook an error. We can therefore not guarantee that your thesis is 100% error free after you have had your thesis edited.

The editor uses ‘Track Changes’ in Word when editing your thesis.

Don’t know how this works? Then read the following guide  in which we explain step by step how ‘Track Changes’ works.

No, we do not provide you with a clean copy. You will always receive a file edited with tracked changes .

We do this for two main reasons:

• In most papers, there are sentences that the editor cannot edit without additional information from the author. In these cases, your editor will provide guidance but leave you to implement the feedback. If we were to simply accept the changes for you, then these issues would be left unaddressed.
• We believe students should be accountable for their work. Our editors can correct language errors and coach you to be a better writer. However, the end product belongs to you and should reflect your ideas and decisions.

All Scribbr editors are language experts with interests in different subject areas.

You can indicate your field of study when you upload your document . We’ll make sure that the editor who proofreads your work is familiar with your discipline and its specialist vocabulary.

These are the fields of study you can choose from, and examples of the main subjects in each field:

• Business and Management: Business Administration, Hotel Management, Accountancy, Marketing
• Economics: Business Economics, Econometrics, Finance
• IT and Engineering: ICT, Computer Science, Artificial Intelligence, Applied Mathematics, Civil Engineering, Industrial Design, Electrical Engineering
• Natural and Life Sciences: Biomedical Sciences, Biology, Chemistry
• Geography, Agriculture and Environment: Ecology, Earth Sciences, Environmental Studies, Urban Planning
• Health and Medical Sciences: Medicine, Obstetrics, Pharmacy, Nutrition, Dentistry
• Arts and Humanities: Philosophy, History, Literature, Cultural Studies, Theology
• Law and Policy: Law, Political Science, Public Policy, Human Rights
• Social and Behavioral Sciences: Psychology, Sociology, Anthropology, Communication Sciences

Editors don’t have to be experts in the content of your paper, but they do know how to present it in the best way possible! Our goal is to improve your writing and give you feedback on the readability, structure, logic, and clarity of your text. We know from experience that the most effective editors are specialists in language and academic writing.

We’ve carefully selected and trained all of our editors to proofread theses and other academic documents. Once they’re qualified, we continue to carefully monitor their work to make sure we always deliver the highest quality .

Essay Checker

With Ginger’s Essay Checker, correcting common writing errors is easier than ever. Try it free online!

Avoid Common Writing Mistakes with the World’s Top Essay Checker

The Ginger Essay Checker helps you write better papers instantly. Upload as much text as you want – even entire documents – and Essay Checker will automatically correct any spelling mistakes, grammar mistakes, and misused words. Ginger Essay Checker uses patent-pending technology to fix essays, improving your writing just like a human editor would. Take advantage of the most advanced essay corrector on the market. You’ll benefit from instant proofreading, plus you’ll automatically improve your writing skills as you view highlighted errors side by side with Ginger Essay Checker’s corrections.

Check Essays Fast with Ginger Software

You’ve selected a topic, constructed an outline, written your thesis statement, and completed your first draft. Don’t let your efforts go to waste. With Ginger Software’s Essay Checker, you’ll be the only one to see those little mistakes and perhaps even those glaring errors peppering your paper. The tedious task of checking an essay once had to be done by hand – and proofreading sometimes added hours of work to large projects. Where writers once had to rely on peers or editors to spot and correct mistakes, Essay Checker has taken over. Better yet, this innovative online paper checker does what other free essay corrector programs can’t do: Not only does it flag errors so you can learn from your mistakes, it automatically corrects all spelling and grammar issues at lightning speed.

Stop Wasting Time and Effort Checking Papers

You have a heavy workload, and the last thing you need to do is waste time staring at an essay you’ve just spent hours writing. Proofreading your own work – especially when you’re tired – allows you to find a few mistakes, but some errors inevitably go unnoticed no matter how much time you spend re-reading what you’ve just written. The Ginger Essay Checker lightens your workload by completely eliminating the need for hours of tedious self-review. With Ginger’s groundbreaking Essay Checker, a vast array of grammar mistakes and spelling errors are detected and corrected with unmatched accuracy. While most online paper checker tools claiming to correct essays simply flag mistakes and sometimes make suggestions for fixing them, Essay Checker goes above and beyond, picking up on such issues as tense usage errors, singular vs. plural errors, and more. Even the most sophisticated sentence structures are checked with accuracy, ensuring no mistake is overlooked even though all you’ve done is made a single click.

Essay Checker Paves the Way to Writing Success

Writing has always been important, and accuracy has always been sought after. Getting your spelling, grammar, and syntax right matters, whether your audience is online or off. Error-free writing is a vital skill in the academic world, and it’s just as important for conducting business. Casual bloggers need to maintain credibility with their audiences, and professional writers burn out fast when faced with mounds of work to proofread. Make sure your message is conveyed with clarity by checking your work before submitting it to readers – no matter who they are.

Checking essays has never been easier. With Ginger Essay Checker, you’ll save time, boost productivity, and make the right impression.

ENGLISH GRAMMAR CHECK

Scribens checks the grammar of your texts and finds spelling mistakes.

Perfectly integrates with essential apps

Use Scribens anywhere you type

Avoid copy-pasting and keep the formatting of your original texts: Correct your texts on Gmail, Hotmail, Yahoo, Facebook, Twitter, LinkedIn, forums, blogs, etc. Use Scribens as a seamless extension of Microsoft Word, Outlook, PowerPoint, Excel, OpenOffice or LibreOffice.

Use our API to add Scribens to your website!

The advantages of SCRIBENS

A POWERFUL, FREE ENGLISH GRAMMAR CHECKER

Scribens corrects over 250 types of common grammar and spelling mistakes, including verbs, nouns, pronouns, prepositions, homonyms, punctuation, typography, and more.

Online corrections are included with explanations in order to help the user progress his or her English writing skills. Try our sample!

CORRECTS 10X MORE MISTAKES THAN MICROSOFT WORD

Scribens employs a sophisticated syntaxical recognition algorithm that detects even the most subtle errors in a text. In offering you an advanced correction software, Scribens allows you to significantly improve the quality of your writing.

Security and confidentiality

USEFUL WRITING AND STYLE TOOLS

Scribens detects stylistic elements such as repetitions, run-on sentences, redundancies, and more. It even suggests synonyms for every word. It also provides highly detailed statistics on your texts, such as word, sentence, and paragraph count as well as a readability indicator and more.

Scribens provides definitions, conjugations, and synonyms with an accompanying dictionary and thesaurus.

In 2023, 7 million people visited Scribens.com

- 1 million people regularly use Scribens' English grammar corrector at scribens.com -

SCRIBENS PREMIUM SHIFT UP A GEAR

FREE EDITION

Corrects ten times more errors than Microsoft Word

Explanations

Improve your English with grammar rules explained

DICTIONARIES

Definitions, conjugations, and synonyms

Detects repetitions, redundancies, and suggests synonyms

Premium Version

Integration in all your favorite applications

Text checker limited to 200,000 characters (approx. 50 pages)

Removal of ads across the entire site

• Infographics
• Check Your Text

For large texts, please install the app first

To enable large texts, please confirm

To check your text, copy and paste or write directly into the online editor above.

To make sure your sentences are clear and your word choice is perfect, double-check your text.

Yes. This tool checks not only grammar, but also spelling, punctuation, word choice, and even style.

This tool is for anyone who writes in English, from students and learners to professionals, teachers, and even proofreaders. After all, even native speakers of English aren't immune to mistakes.

• Online Editor
• Privacy Policy

Popular Infographics

© 2024 GrammarCheck

Slick Write

Check your grammar in seconds.

Slick Write is a powerful, free application that makes it easy to check your writing for grammar errors, potential stylistic mistakes, and other features of interest. Whether you're a blogger, novelist, SEO professional, or student writing an essay for school, Slick Write can help take your writing to the next level. Curious? See why Slick Write is the best. Try the interactive demo , or check your own document . No software download or installation is required.

Why Slick Write?

The grammar checker is lightning fast

Customizable feedback to suit your style

We do not redistribute your documents

Add impact to reports

Improve your grades

Engage your audience

Inspire confidence

English is a difficult language, so using correct grammar and diverse vocabulary will set you apart from the crowd. Using good sentence structure and wording improves your content's impact and readability while building your readers' trust. Slick Write goes beyond spell checking to teach you the habits of effective writers. How does your writing rate?

Improve your resumé

The job market is competitive. Gain an advantage, impress employers, and land more interviews by demonstrating professionalism and superior communication skills on your resumé.

Get the extensions

Using an extension is the easiest way to submit your work to Slick Write. They are available for Chrome and Firefox .

Bust your writer's block, and create new metaphors by playing the word association game . To begin, type a word or phrase in the box below, and hit enter. To quickly find associations for your own text, highlight a word or phrase in it, and use the toolbox popup.

The associator learns contextual word associations from real literature, so it may return offensive results.

Results for:

I know what I'm doing. Disable these hints.

• Submission Limit There is a limit of 200,000 characters, which is approximately 30,000 words. Anything longer should be submitted in smaller chunks, or it will be automatically trimmed.
• No document It looks like you forgot to enter your document. Paste it in and try again.
• Structure This tab shows sentence structure within the context of the document. Hover over a sentence to see its word count. Select a word or phrase, or click a sentence to get more information.
• Quotes This tab shows your quotations highlighted as Slick Write sees them.

More information »

• Sentence type flow Pieces with good flow will make use of all four sentence types, varying them to keep the reader interested.
• Sentence length flow Sentence length is indirectly related to sentence type, and is a good indicator of flow. Flow can be altered by adding, removing, lengthening, shortening, combining, or splitting sentences. Long sentences will be indicated by a red line on the graph. Sentences that flow poorly with their surroundings will be orange, and the source of the problem can often be found in a nearby sentence.
• Word length flow Word length is a minor contributor to overall flow, but even minor variations are signs of good rhythm.
• Passive Voice Index This is a measure of how frequently the passive voice is used. Consider revising your document if it scores over 100.
• Prepositional Phrase Index This is a measure of how frequently prepositional phrases are used. Consider revising your document if it scores over 100.
• Average sentence length Sentence length is a major contributor to the level of education required to read a body of text.
• Sentence length standard deviation This is a measure of the amount of variation in the length of a text's sentences. In texts that have broad appeal, this tends to fall between 50 and 90% of the average sentence length. You can increase this number by making long sentences longer, and short ones shorter.
• Sentence deviation to length ratio This is a measure of the sentence variety, and a major contributor to flow. Most novels score between 0.5 and 0.9, and popular ones often score near the high end of the range. You can increase this number by making long sentences longer, and short ones shorter.
• Just the stats preset Use this preset when you're only interested in the stats tab. Critique and Flow will be hidden.
• Honesty preset This preset checks for common indicators of deception, either by lying or omission, and is based on the findings of this study . Areas with high concentrations of these indicators should be viewed with skepticism. Note that the presence or absence of these indicators does not guarantee that a statement is true or false, and that the study was done on spoken communications, so it might be more applicable to interviews and speeches. As always, use your brain.
• Doubled words A word used twice in a row may be a typo.
• Commonly confused words This will check for the internet's most frequently confused words and notify you if it looks like you misused one. It is experimental and probably the least reliable feature. Consult a dictionary when necessary.
• Sentences starting with the same word A word should not be used to start more than one sentence in a single paragraph.
• Misplaced conjunctions It is considered poor style to place coordinating conjunctions at either end of a sentence. Placing a subordinating conjunction at the end of a sentence is against the rules.

It is said that one day, passive voice will bring weakness to your prose.

More information » Even more information »

• Overwriting Words like "very" and "really" make sentences wordier and weaken your message. These can be deleted in almost all cases without affecting the meaning of the sentence.
• Abstract words Abstract words lack specificity and overusing them can make even simple concepts difficult to understand. There are times when abstract words are desirable or even necessary; it would be difficult to write about math or programming without mentioning variables or functions, but you should use more specific terms whenever possible.
• Wordy and redundant phrases These phrases make your writing more difficult to understand. In most cases, they can be replaced with one or two words, or even deleted.
• Legalese These antiquated, arcane words and phrases will make your writing look like a contract.
• Double negatives Double negatives are almost always poor style.
• Adverbs They aren't bad in small quantities, but consider revising your document if more than 5.5% of its words are adverbs. Adverbs ending in "-ly" are considered the worst offenders.
• Adjectives They aren't bad in small quantities. A few of the words on this list can also function as other parts of speech. You have been warned.
• Contractions In formal writing, the use of contractions is considered a fault.

The boxer decked his opponent.

• Profanity Profanity should not be used in formal writing outside of direct quotations.

The critic's scathing review hit the nail on the head .

• Similes Similes and metaphors should be used sparingly. This option will detect most common types of similes.
• "Said" replacements Some people think that these substitutes for "said" are weak or obnoxious, especially if overused.

Her dress was long , and it touched the floor.

Her long dress touched the floor.

• Gender-specific pronouns Avoid using gender-specific pronouns in formal writing when the subject's gender is unknown.
• Weasel words Like abstract words, weasel words and phrases lack specificity. At best, they convey uncertainty. At worst, they can be used to "weasel out" of telling the truth in a straightforward manner. When checking a document that is speculative by nature, you might want to disable this detector.
• Third person pronouns According to this study , high concentrations of third person pronouns may indicate deception.
• Bias language These words and phrases often show the author's bias.
• Uncommon words Uncommon words will increase the document's reading difficulty.

Hot peppers burn my mouth, but I eat them anyway .

Since burritos taste good , I like to eat them.

• Sentence fragments A sentence must have at least one noun and one verb. Anything that does not is a fragment, and if it occurs outside of dialog, it should probably be rewritten.
• Long sentences Long sentences tend to be more difficult to read, making them good candidates for trimming or splitting. Alternatively, parallelism may be used to improve their readability, though this will not decrease the ARI score.
• Success with Style: Using Writing Style to Predict the Success of Novels
• Grammar Girl For your obscure writing questions
• Basic Prose and Style Mechanics An excellent, concise resource
• Television Tropes & Idioms Tricks of the trade
• Writing Realistic Injuries An invaluable article for anyone who writes action or horror
• Online Etymology Dictionary Learn the history of English words
• Scribophile Discuss the finer points of writing with other novelists
• Suggestions from the official See Sharp Press blog Learn about the mistakes that will keep your novel from being published.
• Smashwords Easy ebook distribution for indie authors
• Duotrope Find and learn about publishers
• CreateSpace
• Amazon Kindle Direct Publishing
• Creative Writing Prompts and Exercises Spark your creativity
• RhymeZone A popular rhyming dictionary
• Seventh Sanctum Name generators and more
• Apache OpenOffice The best free office software
• Literature & Latte Makers of the popular Scrivener editor

Did you find a bug? Do you want us to add a new feature? We would love to hear about it.

🌟 New Update: As of JAN 30, 2024, Experience enhanced grammar and punctuation detection! 🚀

Your Go-To Free Essay Checker for an Easy A+

Word limit Exeeded. Visit → RewriterPro AI Checker for higher limits.

Probability Score

Plagiarized

No AI Content

Get rid of text that sounds like some machine wrote it.

Remove Grammatical Errors

Say goodbye to tiny grammatical mistakes that go unnoticed.

No charges. No hidden costs. Use it as much as you want.

Get your results within seconds and save time.

All English Dialects Covered

Covers all dialects, including UK, USA, Australian, and more.

Why Do I Need an Essay Checker?

You’ve spent countless hours researching and writing your essay. The last thing you want is to spend more hours correcting it. Grammar Lookup can help you with that by correcting every grammatical mistake in your essays and papers, removing all the plagiarism, and making it sound human. 

Our tool uses advanced AI technology to check your essays for grammatical errors efficiently, AI content (Powered by RewriterPro AI Checker ), and plagiarism. The result? Essays are ready to impress your professor and help you get good grades. 

How Will Grammar Lookup Check My Essay?

Our essay checker can help you by:

Detecting AI

Don’t want your essay to look like an AI tool wrote it? Detect AI-like phrasing with our AI essay checker and see how much percent of it sounds like AI.  

Catching Unwanted Plagiarism

The last thing you (and your professor) want in your essay is plagiarism. With our essay plagiarism checker, that won’t be a problem. Just check for plagiarism and see how much of it was accidentally resembling other people or websites.

Removing Grammatical Mistakes

No one likes to read a paragraph full of typos and small mistakes that make your head spin. And you surely wouldn’t want it in your essay! Our tool is trained on 300+ grammar points to instantly catch every little grammatical error. You’ll be able to see and correct every grammatical mistake in your essay in just one click.

How Does the Essay Checker Detect Grammatical Mistakes?

Avoids Punctuation Problems

The tool efficiently detects errors in your text to refine it with appropriate punctuation suggestions. Be it a period, a comma, an apostrophe, or a colon, the tool corrects it!

Prevents Spelling Errors and Typo

Review your work with our free essay grammar checker to identify and correct spelling or typo mistakes and turn in error-free work!

Improves Clarity

The key to quality writing is clarity. Our checker ensures that your sentences are easy to understand and well-structured. Thus making your message more effective.

Covers All English Dialects

We’ve got all of English’s dialects covered, from American to British,  Australian, and more. This smart paper checker understands the punctuation rules of each dialect. This ensures that your writing is always up to the mark.

Why It’s Outstanding

Consistency

When you proofread your essay, you may not catch every instance of a style choice or mistake. You may capitalize a term at the start of an essay, but not do it at the end. But with this paper checker, you’ll get consistent results every time.

Super Easy to Use 

Using Grammar Lookup’s essay checker is as easy as a piece of cake. Simply type or paste your text into our checker, press “detect AI content” or “check plagiarism” and voila! And it shows grammatical errors instantly as you enter the text, no need to even click a button. 

Students often ask their family or friends if they can “check my essay?” But some mistakes are so common that they can go unnoticed easily. With our essay checker, you can always catch and correct every little error.

Good grades come from good writing, and Grammar Lookup’s college essay checker is what you need to:

Save your time.

Essay writing can be tedious and time-consuming. Our essay checker saves your precious hours by acting like the first line of defense against those pesky grammar issues. 

Become a Better Writer And Researcher

Writing an essay that doesn’t just look and sound good, but is loved by your professor isn’t easy. And you can only get better at it when you have two things. A lot of practice, and a robust and tested paper checker like Grammar Lookup’s Essay Checker. 

Which Types of  Essays Does Grammar Lookup’s Essay Checker Correct?

Argumentative.

Check if your evidence is correct and written properly.

Textual Analysis

Make sure you understand the text and support your ideas well.

Improve how your story reads and flows smoothly.

See if your explanation makes sense and your essay is well-organized.

Descriptive

Make your descriptions more vivid and grammatically accurate.

Our Essay Checker has Helped 5000+ Students Graduate

Get automatic paper help

• Expert Check

Check for unintentional plagiarism

Check your paper for unintentional plagiarism against thousands of sources.

Strengthen your writing

Give your paper an in-depth check. Receive feedback within 24 hours from writing experts on your paper's main idea, structure, conclusion, and more.

Find and fix grammar errors

Don't lose points over small mistakes. Our smart proofreader checks for grammar and writing mistakes so that you don't have to.

What students are saying about us

"Caught comma errors that I actually struggle with even after proofreading myself."

- Natasha J.

"I find the suggestions to be extremely helpful especially as they can instantly take you to that section in your paper for you to fix any and all issues related to the grammar or spelling error(s)."

- Catherine R.

Write with confidence with...

Personalized Writing Help When You Need it

Unintentional plagiarism, grammar mistakes, and uncited sources  can turn what you thought was a good paper into a poor one. When you’re writing a paper the last thing you want is for your message to get lost due to incorrect punctuation or confusing sentence structure. You know that the great ideas in your head would make for a standout paper, if only you could get them written clearly on the page. If this struggle sounds familiar, you’re not alone.

Great ideas may be an essential part of high-quality writing, but they’re not the only component. Excellent papers and essays clearly express strong ideas with good grammar, proper punctuation, spot-on spelling, and thorough, careful citations. While this may sound like a lot, your teachers and professors are grading you on your skills as both a writer and a researcher, which means your assignments will require an ethical and attentive approach. Luckily, there is no shortage of available tools to help you along your way.

You could use a plagiarism checker free, though, these tools often lack grammatical support. Given the high stakes and rigorous requirements, the aid of a plagiarism checker without the needed support of a grammar checker could mean the difference between an “A” paper and a “C” or even “D” paper.

Thankfully, the EasyBib Plus plagiarism tool provides all-in-one support to cover all your bases. Our premium essay checker is convenient, easy to use, and includes access to a grammar and spell checker, plus a plagiarism checker. With a single scan, you’ll receive personalized feedback to help identify potentially missing citations and help improve your sentence structure, punctuation, grammar, and more.

Not sure if that noun is spelled correctly, or if the preposition at the end of your sentence is grammatically correct? The EasyBib Plus plagiarism tool is your one-stop shop to help check plagiarism, get grammatical suggestions, correct spelling and punctuation errors, and help create polished papers you can be proud to turn in. And, we haven’t told you the best part yet: you can try our tool free and scan your work for grammar suggestions right now!

Access all the tools today!

A Grammar Check for Peace of Mind

You know that grammar plays a significant role in your assignments. Not only does it factor into your overall grade, but without clear and precise language, your ideas can lose their impact or might even be misunderstood entirely. Still, with so many different parts of speech and rules to learn and apply, it’s not uncommon to get them mixed up and find yourself questioning your knowledge now and again:

Can you use an adverb to modify a noun? (No. You need an adjective for that.)

Well, can you use it to modify a pronoun ? (Still no.)

What do they modify, then? (Almost everything else. Fun, right?)

Ugh. (That was an interjection .)

Does this have to be so difficult? (Nope!)

Scanning your paper with the EasyBib Plus writing tool delivers more than the basic punctuation and spell check functions that come standard in word processing programs. You’ll receive immediate, targeted feedback that can help improve the sentence structure and style of your writing. Not only can this help ensure that you don’t lose points off your grade for grammatical errors such as mismatched verb tense, but it can also help to clarify your meaning and strengthen your arguments by eliminating confusing punctuation and run-on sentences that confuse readers.

Reviewing your work to correct errors and refine the flow of your writing is a critical part of the revision process for novices and novelists alike. Even the most conscientious of wordsmiths might make mistakes, such as using a conjunctive adverb in place of a coordinating conjunction or pairing a plural determiner with an uncountable word. They likely appreciate a subscription-based or free grammar check as much as a beginning writer. That’s why the EasyBib Plus writing tool is designed for all writers, from students who are still learning the fundamentals to published professionals who get paid by the word.

The EasyBib Plus writing tool provides quick, targeted feedback that you can use to help improve your writing immediately. Also, our free resource library is available 24/7, just like the rest of our tools, to help you brush up on the areas that challenge you the most (Conjunctive what? Uncountable who?) That means you can continue to sharpen your skills and improve your writing over time, which will help make finishing your next project easier.

Ready to give your paper a boost? Sign up for EasyBib Plus or scan a paper right now for a free spell check—it’s easy!Just upload or copy and paste your paper to the online grammar check tool and, in a matter of seconds, you’ll be able to receive up to 5 feedback cards so you can begin polishing your draft.

To learn more about proofreading tools, you can find more info here. Or, for more tips on grammar, punctuation, and style, check out this useful reference .

Why is Grammar So Important, Anyway?

Why is grammar important? As long as others know what you mean, does it really matter if you use proper grammar? These are age-old questions, but the answers remain unchanged. Grammar is important for many reasons:

Communication:  Communication is about more than merely listening and talking. We communicate in myriad ways: with our voices, our mannerisms, our facial expressions, our actions, and frequently, our written words. Written communication is just as important as all the other ways we broadcast our thoughts and feelings. Unlike our other communication methods, though, written communication leaves a record. While most of us relax our style when talking to or texting friends, the fact remains that more formal venues require a more formal tone. Proper spelling, grammar, and punctuation are a necessary element of professional and academic writing, so running your work through a spelling and grammar check before you submit it is an absolute must.

Clarity:  Expressing your thoughts, ideas, and opinions is an uphill battle when you communicate them with less-than-stellar punctuation, spelling, and grammar. A missing or misplaced comma, for example, can entirely change your meaning:

• Call me Ishmael = My name is Ishmael.
• Call me, Ishmael = I want Ishmael to call me.

Spelling errors can result in similarly muddled meaning:

• Her shoes perfectly complemented her dress. = Her shoes and dress go well together.
• Her shoes perfectly complimented her dress. = Her shoes can both speak and engage in flattery.

Grammar deficiencies such as a dangling modifier yield similarly confusing results:

• I saw the girl’s purple backpack in the library. = The purple backpack belonging to the girl is in the library; I saw it.
• I saw the purple girl’s backpack in the library. = You know the girl who mysteriously turned purple? I saw her backpack in the library. This week has not been easy on her.

Credibility: Establishing your credibility is critical whether you’re writing for school or business. Proving that you can reliably communicate using proper grammar is essential to establishing and maintaining the trust of your teachers, professors, readers, customers, and colleagues.

To learn even more about the importance of English grammar in writing, check here .

What Happens After I Upload My Paper?

Once you upload a paper, the EasyBib Plus grammar checker scans your text and highlights grammar issues within your document so you can see it in context. For users running a grammar check and spell check using the grammar check free tool, up to the first 5 issues are shown. For subscription subscribers, all of the areas that require your review will be highlighted once the scan is complete.

No matter which version of the tool you’re using, your feedback will include detailed explanations so you can understand why the text was flagged. Other highlighted areas will include examples of how the issues can be fixed. Some will include a detailed explanation as to why the issue was flagged. This personalized feedback allows you to make an educated decision about whether to edit your text or dismiss the suggestion, so you’re always in control of your final draft.

Subscription users also have the plagiarism checker at their disposal when scanning their papers for style and grammar suggestions. Just as with our other writing tools, when you use the tool to check plagiarism, changes are never made without your review, so you are always in the driver’s seat. You can review each highlighted area as well as the sources of matching text and will always be given a choice to either accept or ignore both citation and grammar suggestions.

Whether you are a student or a professional, the EasyBib Plus tools are powerful allies that can help you improve your paper, establish credibility as a writer, and maintain an ethical writing process.

Try our checker free for 3 days to see what you think*. Trust us; you’ll wonder how you got along so far without it!

*See Terms and Conditions

Check for Unintentional Plagiarism

Persistent use of the best grammar checker and spell checker you can find will help to shape up the style and substance of your composition. However, to ensure the integrity of your work and root out unintentional instances of academic dishonesty, you’ll also need to incorporate a subscription-based or free plagiarism checker for students.

The ability to scan your paper and check plagiarism and grammar before submitting your work is an invaluable tool for students. It’s so valuable, in fact, that students are not the only ones who consistently use this type of software.

Many teachers and professors use a service to ensure that student papers are original and include properly formatted and sourced citations for all reference materials. For some, this may be a consistent element of their grading process, while others may utilize one only when they feel there is a reason to do so.

What Exactly Does a Plagiarism Checker Do?

If you’ve used an online plagiarism checker before, you may be familiar with the process that these tools employ. For those who have never used one, it can be helpful to understand how these tools work and what you should expect as a result of using one.

The most basic free tools will scan your paper and provide you with a percentage that indicates how much of your work is original. This feature can be useful to a point, as some instructors and institutions set a percentage for the amount of similar text that is considered acceptable. This policy does not mean that they are lenient about academic dishonesty but, instead, that they recognize that similar or even matching word choice is not always an indicator of copying.

However, some schools do not tolerate any form of incremental plagiarism, period. In these institutions, “check paper for plagiarism” is likely a standard action when grading all papers.

With a free plagiarism checker, the percentage of word-for-word plagiarism in your text may be the only feedback you receive. Moreover, some of these providers may wade in unethical waters, and offer essay writing services in conjunction with their checking services. This is why many students and teachers prefer subscription-based checkers that focus on integrity, such as the EasyBib writing tools.

With our premium tools, you get more than just supporting proof that your paper is original and in your own words. Your writing is scanned for potentially matching text and areas that needs your attention is highlighted. We’ll provide you with the source of the matching text so you can review it and decide how to proceed. If you agree that a citation is needed, our citation tools and resources will provide you with the information you need to help format and insert the new sources in your text as well as your works cited page.

How Does the EasyBib Plus Online Plagiarism Checker Work?

The EasyBib Plus writing tool provides an all-in-one spell check, grammar review, and plagiarism checker that not only helps you with the paper you’re writing now but enables you to gain new knowledge and improve your writing for the future, too.

Our essay checker searches online for phrases, sentences, or passages that are similar to those in your paper. If it returns matching text, this may indicate that you have passages that are missing citations.

Just as with many checkers, our tool will tell you how many instances of matching text it finds in your paper. Our plagiarism tool is designed to do more than most free tools, however.

When a portion of your paper is flagged for review, we provide you with the source that it matches. As with our online spell check tool, you have the power to review each area and choose how to proceed. If you decide to cite the flagged text, you can review the suggested source and access our citation tools to help create a proper citation and start building a bibliography for your paper. Or, you may determine that no citation is needed, in which case it’s simple to dismiss the suggestion and continue to the next section.

If you’re unsure about how to proceed, our library of resources can help you learn more and make an educated decision. In this way, you gain more than just the ability to correct your work; over time, you can learn how to avoid plagiarism altogether.

Reasons Your Teacher May Run Your Paper Through a Plagiarism Detector

As stated previously, your teachers and professors grade papers with a fixed process that includes “check paper for plagiarism” as a standard, across-the-board action. Others may check for plagiarism only when they feel there is cause to do so. There are a few red flags that may stand out to them while reviewing a paper that would lead to their running a plagiarism check, including:

Style/Voice:  Most teachers are familiar with the style and voice that you use in your writing. While most will hope that the feedback they provide when grading your work will help you to improve problem areas over time, a paper or essay that has a dramatically different style or voice than the work you’ve previously submitted can be a red flag.

Inconsistency:  Changes in the font, font size, formality, formatting, and more may indicate that portions of a paper have been copied and pasted. If these inconsistent passages are not presented as quotations or don’t include citations, this may further indicate to your teacher that there’s plagiarism in the paper.

Old References:  Part of a well-researched paper is verifying the legitimacy and relevance of your sources. While some older references may be acceptable depending on the topic, if all of your sources are outdated, it may lead your teacher to believe that you’ve recycled your own work or someone else’s.

Looking for a checker to try? With EasyBib Plus you get unlimited checks to give you peace of mind when turning in your papers!

What is Plagiarism?

If you’re looking for a free online plagiarism checker , you’re already aware that it’s not something you want to be found in your papers. However, you may still be wondering: what does plagiarism mean? It’s a reasonable question and one that merits exploring. After all, some of the actions and circumstances that fall within the plagiarism definition come as a surprise to those who only learn that they’ve committed them after it’s too late.

So what is plagiarism? To define plagiarism in the most basic sense, you might say that it is taking someone else’s ideas and words and passing them off as your own.

If your goal is avoiding plagiarism entirely, you’ll need to go beyond the basics to thoroughly define plagiarism, recognize it, and keep clear of it. Some examples of plagiarism that students find surprising include forgotten citations, poor paraphrasing, and re-submitting your own work in whole or in part for more than one assignment. This useful article provides more help in recognizing and understanding the different forms that academic dishonesty can take.

Of course, using your own words and ideas does not count as plagiarism, nor does using common knowledge . Basically, common knowledge is information that is well known by the average person. Examples of common knowledge:

• there are 12 months in a year
• the freezing point of Celsius is zero degrees
• Socrates was a Greek philosopher

So should you only include your original thoughts and common knowledge in your papers? Of course not! Research-based assignments are meant to demonstrate your skills as a researcher, after all, as well as your ability to build upon the work of others to formulate new ideas. To avoid accidentally committing an act that falls within the plagiarism definition when you’re using another person’s words or ideas, though, you need to give them proper credit. This means you’ll need to clearly identify direct quotations or properly paraphrase them when including them in your paper.

Regardless of your approach, you’ll also need to cite your sources according to the style your professor specifies. Generally, you will use MLA format for the arts and humanities and APA format for the sciences, but it’s always best to check with your instructor when you’re unsure.

If you know what style to use but still aren’t sure how to create your citations, don’t fret! Our library of resources includes free guides to help you learn about various styles so you can properly structure and place them. And our premium tools not only help you check grammar, spelling, and originality in your papers, but subscribers also enjoy access to our citation creation tools!

What are the Different Types of Plagiarism?

In addition to the question “what is plagiarism,” you may also be wondering, “why do students plagiarize?” While some students do intentionally plagiarize because they believe they can pass off someone else’s work as their own to avoid spending time on their assignments, many others do so accidentally. They may not understand how broad the plagiarism definition is or they haven’t learned how to research and cite their sources properly. That is why it is vital to recognize plagiarism in all of its forms if you wish to ensure the integrity of your work.

Examples of plagiarism & How to prevent it

Direct plagiarism:

Intentionally copying another person’s work without including a citation that gives credit to the source. When most students are asked to identify potential plagiarism examples and behaviors, this direct and deliberate act is what they think of first.

• Prevention: If you use an idea or quote from another source, cite it in the text. Make it clear that it was not your own words. 

Incremental plagiarism:

Copying parts of another person’s work, such as phrases, sentences, or paragraphs without crediting the source. When deciding which tools to use to check a paper for plagiarism , instructors often seek out those that will identify incremental forms as well as instances of direct copying and similar phrasing.

• Prevention : Decide to either directly quote the phrases or sentences you want to use, or write a good paraphrase. In both cases, be sure to add a citation. Using a plagiarism checker could also help you identify problematic passages.

Self-plagiarism:

Academic self-plagiarism occurs when a student submits the same paper or parts of a paper for more than one assignment. When your instructors are grading your papers, they’re assessing your research and writing skills in the present. When you submit work that you completed in the past, they are both unable to evaluate your current skills and unaware that you haven’t completed the assignment.

• Prevention: Write a new paper for each assignment you’re assigned. If you feel strongly that your past work could enhance your new paper, speak to your instructor and ask for permission first.

Misleading citations:

Including a citation for a quote or idea that misrepresents the source material. This can occur if a student does not understand the reference they are citing; if a student includes a citation for a disreputable source; or the source material simply does not align with the idea or argument that the student has attributed to it.

• Prevention: Carefully review your assignment to understand it. As you research, take the time to evaluate each source notes . Remember, it’s better to have quality citations over an abundance of citations.

Invented sources:

If a reference in a student’s bibliography is found not to exist, it is considered an invented source. This may occur if a student couldn’t find a reputable source to back their argument, or if they needed to include additional references to meet the requirements of the assignment and chose to take an unethical shortcut rather than completing the required amount of research. No matter the reason, this behavior ultimately hurts them in the long run. Not only will they fail to gain the experience they need to conduct research in the future properly, but they’ll also experience significant consequences if they’re caught.

• Prevention: Set aside time to do proper research so you can find enough sources. Start creating a list of sources as you’re researching and take good notes. This will help you keep track of your sources so none are forgotten. If you do end up forgetting where a quote came from, a paper checker could help you pinpoint the original source. 

Patchwriting/Spinning:

Patchwriting is often confused with paraphrasing, but there’s a significant difference. When you paraphrase, you demonstrate that you understand the topic well enough to restate it in your own words. When you patchwrite or spin, it is more akin to a word-swapping game; there’s no need to understand the subject, merely to have access to a thesaurus so you can substitute enough synonyms to mask the source material. This can be intentional, but it may also be a result of having a poor understanding of how to paraphrase.

• Prevention: Using your own words, write down the key points of the phrase or idea, and put them together in a sentence. Be sure to include a citation as well. 

A good way to test if you’re patchwriting or paraphrasing is to remove your sources from view. If you can write about what you’ve read without looking at the source material, you likely understand it well enough to paraphrase it. If you have to review the source material with each new sentence or consult a thesaurus while writing about it (except when you’re adding direct quotations), you may be spinning your sources instead of paraphrasing them.

Academic Integrity Policies and Statements

If you’re still uncertain about what counts as plagiarism, look for your school’s/ organization’s policies on academic integrity and plagiarism. The policies of academic institutions usually cover what is considered plagiarism, the consequences of committing it, and how to avoid it. One great example is Purdue University’s Academic Integrity statement .

What are the Consequences of Plagiarism?

No matter the setting, plagiarism is not taken lightly, and the consequences can be significant. For a good reason, too! Whether in an academic or professional setting, the plagiarism consequences reflect the seriousness of the act, which is ultimately a form of theft that hurts everyone involved.

Just as with the theft of a tangible object, there can be legal punishments for plagiarism. It is, after all, a form of copyright infringement in many instances. A quick search for plagiarism articles will reveal that professional instances of intellectual theft have resulted in civil lawsuits and can even be criminally prosecuted under rare circumstances. In addition to the possible legal consequences, professionals may lose their jobs or have to start over in a new field after their acts of fraud are uncovered.

As a student, you’re likely to wonder what happens if you plagiarize in college or high school. While there will almost always be consequences for this behavior, there is no one-size-fits-all plagiarism sentence. Depending on the circumstances, academic dishonesty could result in outcomes such as:

• You might get a zero for the assignment in which the infringement occurred.
• You may receive a failing grade for the class. If it is a required course, this could leave you without enough credits to move on to the next level until you can repeat it and, in some instances, postpone graduation.
• You may be expelled from your school or university.

The academic dishonesty may be noted on your transcript, which can lead to you not getting into your preferred college, graduate school, or Ph.D. program in the future.

Nobody wants to be known as a fraud or to have a reputation for dishonesty follow them through their career. And, given the consequences that can extend beyond just their reputation, it’s no wonder that professional and academic writers who wish to avoid them take the time to understand the complete definition of plagiarism and run their work through a plagiarism checker before sending it out into the world.

Even the vigilant can fall prey to inferior tools, unfortunately. Before selecting a plagiarism checker, you should understand how they work and what they can (and cannot) detect.

How We Check for Plagiarism

When exploring how to check for plagiarism, most students and professionals conclude that including a checking tool in their revision process is not only helpful but necessary. When you consider the Herculean task of checking each line of your paper against the text of each of your resources, the benefits of a checker are clear. Moreover, this manual approach would only alert you to matching text in the sources you’re aware of, after all, and leaves the sources you haven’t reviewed untouched.

But, hang on. Why would sources you haven’t reviewed factor into your review? The answer to this lies in the plagiarism definition you learned above. What is plagiarism? It’s presenting someone else’s work or ideas as your own, intentionally or otherwise. It is not uncommon to uncover an idea while you’re researching a topic and later misremember it as your own. This might even occur years after you originally came across it.

You might wonder: how can plagiarism be avoided if you have to account for the source of every thought you include in your work? A few exceptions minimize the scope of this. Common knowledge about your topic does not need to be supported by a citation, nor does knowledge that you gained through your personal experience. Using a subscription-based or free plagiarism checker will help you locate any passages that may fall into these categories so you can review them and decide for yourself whether a citation is needed.

EasyBib Plus writing tools provide easy, convenient, and reliable support to help you find potentially missed citations and can help you improve your paper into a high-quality paper with integrity. Simply upload your paper, select the checker, then sit back and relax as the site scans your document. In mere moments, we’ll search the web for passages of similar text and highlight duplicate content for your review.

Regardless of the tools you use to help you revise and polish your work, it’s ultimately your responsibility to ensure that you’re writing and submitting ethical work. That’s why our tools go beyond the basics and require your participation. The tool never automatically makes changes to your paper, but only flags sections that may need your attention and provides you with the matching source so you can to make an educated decision.

If you find that a citation is needed, our citation tools can help you create properly formatted citations and develop a complete bibliography. And, if you review the passage and determine that the match is coincidental, you can dismiss the alert and move on to the next.

Seamless Citation Creation

Professional writers and students alike can find creating citations incredibly confusing. Nevertheless, they are an integral part of a well-written and researched paper and a requirement in almost all academic settings. But, have you ever wondered why they are so important? Citations really do have a purpose—other than driving us crazy— that make it necessary always to cite our sources.

We cite our sources for a few important reasons:

We need to give credit where credit is due. When you use a quote from someone else’s work, you need to give credit for using their words and ideas. Research is often based on the works and ideas of others. However, to include the words and ideas of another without giving them proper credit is to plagiarize, even if the act was unintentional.

In addition, showing that you’ve done proper research by including in text & parenthetical citations and a comprehensive list of sources to back up your arguments gives your work a layer of credibility that can help you earn the trust of your reader or teacher.

Readers can find the sources you used.  When you’re writing high school or undergraduate papers, your only readers may be your instructors and peers. However, including citations at every level of writing helps to ensure that anyone who reads your work can access your sources to check their accuracy, learn more about your topic, and further their own research.

Sources can take your research and learning to the next level, too. When you are conducting research on a topic, checking the works cited or annotated bibliographies prepared by your sources can lead you down new avenues in your research to further develop your ideas and help you write your papers.

Correctly utilizing citations gives strength to your thoughts and opinions. Understanding the value of citations does not, unfortunately, make them any easier to create. We know how confusing it can be, but don’t throw in the towel on learning how to cite websites in MLA , create your APA citation website references, or format your works cited —this is where we come in!

While a free online plagiarism detector may tell you how much of your work is unoriginal and may even identify the passages that meet their plagiarize definition, a premium EasyBib Plus plagiarism checker account also gives you access to our powerful citation resources and generator so you can:

Scan your papers with the plagiarism tool to check for plagiarism-free work before you submit.

Review flagged passages to determine if they meet the plagiarism definition and create unlimited citations in APA format and MLA format for anything fitting the plagiarism meaning. Need more styles ? Check out our regular citation generator for thousands of choices and free resources to help you learn how to create an APA parenthetical citation , APA book citation , APA works cited , and so much more!

Build a full bibliography for your paper right along with your parenthetical or in-text citations, which can save you hours of work along the way compared to manually creating and formatting them.

How Else Do We Help You Improve Your Paper?

The EasyBib Plus plagiarism detector helps you check your content or paper for text that may be missing a citation—which may fall within the definition of plagiarism—to help ensure you don’t accidentally plagiarize. It also includes grammar check and spelling check tools to help identify errors and suggest grammatical tweaks that could help to elevate the level of your writing.

Running a plagiarism check couldn’t be easier! Just upload your paper to the online proofreader, and in a few moments we’ll have your writing and citing suggestions. And, there’s no need to worry about your paper after it’s been scanned.

Run a Grammar and Spell Check for Free!

There’s no denying that your schoolwork can be challenging at times, and your assignments can lead to some late nights even when you’ve started them early. The last thing you want is to submit assignments that don’t reflect your best effort, but it can occasionally be quite the juggling act to get everything done on time.

Why not let our plagiarism checker free up space on your calendar by helping you revise your papers quickly and efficiently? The EasyBib Plus paper checker is your one-stop shop to check for plagiarism, create citations, spot spelling mistakes, and receive feedback on your grammar and style.

When you proofread and do a manual spelling check on work that you’ve written, you’re more likely to overlook mistakes. This is even more likely if you’re pressed for time or trying to complete several different assignments at once. There are tricks to help minimize this, such as reading your work aloud to identify poor grammar or reading each sentence backward to find spelling errors. When time is of the essence, though, these solutions aren’t the most convenient or useful options. That’s why many students seek the assistance of online tools that will run a grammar and plagiarism check on their work.

Are you asking yourself, “ How do I check my grammar online ?” We’ve got the perfect checker for you! Our advanced tools help you find and correct grammar, spelling, and punctuation mistakes. Our targeted feedback and free writing and citing resources help you learn as you go to improve your writing over time.

The best part? You can use our grammar and writing tools any time of the day, any day of the year for! Looking to try it? Just upload or copy and paste your text into our online proofreader for a free grammar check with up to 5 suggestions, or sign up for EasyBib Plus today! EasyBib Plus gives you use of the plagiarism checker and unlimited access to suggestions that can help improve your spelling, sentence structure, punctuation, writing style, and grammar.

Published February 3, 2019. Updated April 9, 2020.

Written and edited by Michele Kirschenbaum and Melissa DeVrieze Meyer . Michele is a school library media specialist and the in-house librarian at EasyBib. You can find her here on Twitter. Melissa is a professional writer and editor based in New Jersey. She writes for academic brands and independent publishers about writing, grammar, and literature, and creates study and curriculum materials for ESL learners. You can find her on Twitter .

Visit our EasyBib Twitter feed to discover more citing tips, fun grammar facts, and the latest product updates.

• Features for Creative Writers
• Features for Work
• Features for Higher Education
• Features for Teachers
• Features for Non-Native Speakers
• Learn Blog Grammar Guide Community Events FAQ
• Grammar Guide

Free Grammar Checker Online

Nothing makes you lose credibility faster than a grammar mistake. Feel confident in everything you write with ProWritingAid’s best grammar checker.

Start typing, paste, or use

Get more suggestions to enhance this text and all your future writing

Your suggestions will show once you've entered some text.

Great job! We didn't find any suggestions in your text.

Discover ProWritingAid

ProWritingAid does more than fix grammar mistakes. It takes your writing to the next level.

Find better ways to express yourself

Try Rephrase by ProWritingAid to rewrite sentences in the click of a button. Paraphrase text, make writing more formal or informal, shorten or expand, and even enhance descriptions.

Boost your writing with AI

Unlock new ways to make your writing more impactful with AI Sparks by ProWritingAid. Try enhancing readability or prompt our AI to continue your writing. Add counterarguments, explanations, jokes and examples—the possibilities are endless.

Get insights on your writing

Evaluate your writing using ProWritingAid’s comprehensive reports . Assess readability grade, remove unnecessary words, polish ambiguous language, and gain valuable writing insights.

Works wherever you do

Get grammar suggestions across all the apps you use, whether they’re on desktop or online.

Edit Faster and Better

Learn as You Edit

Build your writing skills with in-app suggestions, videos, explanations, and quizzes.

20 In-Depth Writing Reports Go Beyond Grammar

Improve style, inconsistencies, awkward sentences, repetitiveness, and much more.

Create Your Own Style Guide and Snippets

Customize ProWritingAid to your needs by creating your own rules and reminders.

Feel more confident in everything you write

Join over 3 million authors, students, and professionals improving their writing.

I am continually impressed with the positive input this program offers me every time I sit down to write. My skills have improved immensely since I bought it and heartily recommend it to anyone who wants to have more confidence in their own writing.

Ginger Wakem

I’ve tried every free and paid writing/editing/grammar extension out there and this by far is the best one my team and I have found. It’s fast, accurate and really helps improve your writing beyond simple grammar suggestions.

Joel Widmer

ProWritingAid has been a resource in my writer toolkit for many years. The program helps me to craft and clarify my stories for a better reader experience. Your editor will thank you for making their job easier.

Siera London

What Makes ProWritingAid the Best Grammar Checker Online?

Editing software is like your regular spell check, but with superpowers.

Comparison to Published Writing

Using artificial intelligence, the software has analyzed millions of published books and articles and discovered a wealth of information. Those professional writers know what they are doing and it’s a great way to learn.

Grammar Structures

The software is able to break down most sentences into their various parts and recognize if you are using a problematic grammatical structure or word choice. For example, if you use a plural noun followed by the singular form of a verb, a prompt will pop up suggesting a change.

Document Analysis

These suggestions are based around your text on its own. Have you consistently used US English, or have you jumped between US and UK English? Have you used the same word multiple times within the same paragraph so that it sounds repetitive and strange?

Like Microsoft Word’s spell checker, the online grammar checker shows suggestions to help you make your writing more accurate, correcting your spelling mistakes and punctuation errors as you write.

What kinds of mistakes can our grammar checker highlight?

English grammar isn’t easy, but the grammar check report will help you zero in on key embarrassing mistakes.

Spelling Errors

Spelling mistakes are highlighted red in your text when using our grammar checker. If you click the word, you’ll be shown a list of suggested corrections.

Commonly Confused and Misspelled Words

Our best grammar checker has also been programmed with a list of the most commonly confused words in the English language and will use the structure of the sentence to help you figure out when you have the wrong usage.

Grammar Errors

Grammar can be a bit of a minefield, so we highlight all potential issues in blue. Perfect grammar is hard and there are so many ways to slip up.

Do you have subject—verb agreement? Did you write "it’s" when you really meant "its"? Have you accidentally written a sentence fragment?

ProWritingAid’s grammar corrector will catch errors as you write so you can make sure no grammatical mistakes slip through.

Punctuation Mistakes

How many times have you been tripped up by comma splices? Or semi-colons? Or apostrophes? A good punctuation corrector will help you learn the ins and outs of punctuation rules.

ProWritingAid’s suggested changes will always be accompanied by an explanation to help you understand the rules so that you don’t make the same mistake next time.

What type of content should I grammar check?

You should check any text that will be read by someone else.

• cover letters
• marketing copy
• social posts
• lab reports
• assignments
• applications

ProWritingAid's Grammar Check FAQs

1. should i use a punctuation checker too.

Yes! Punctuation acts like signposts in your writing. It helps your reader follow your ideas and understand your sentences. Punctuation checking is essential if you want your writing to be clean and clear.

ProWritingAid has punctuation checking built in so you can do everything in one place. The grammar report will highlight any pesky misused commas, missing apostrophes, and more.

2. Does editing software work as an essay checker for students?

Yes! Better writing means better grades.

Schools and universities around the world use editing software to help their students write better essays. Sloppy spelling and silly grammar mistakes lead to poor grades. A good spelling and grammar check means you will find errors before you hand your assignments in. Teachers love essays that are clean, clear, and polished.

3. How does ProWritingAid's grammar checker beat Grammarly's?

With 20 different writing reports, ProWritingAid offers a more detailed analysis of your sentences than other grammar checkers on the market, such as Grammarly's free online grammar checker.

Plus, ProWritingAid's premium package is cheaper and more affordable than Grammarly's.

4. Can I check for grammar mistakes in email? And on social media?

Yes! You can use our grammar checking browser extensions (Chrome, Safari, Firefox, and Edge) to check your writing on nearly every website out there, like Facebook, Twitter, and Medium, as well as on web-based email providers like Gmail and Yahoo.

Using the browser extensions, you’ll feel more confident that you are sharing error-free content every time you Tweet, share, or post.

5. 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 .

6. Is ProWritingAid free?

A free account allows you to edit and run reports on up to 500 words. It also gives you ten Rephrases and three AI Sparks per day. If you want more, you’ll need to upgrade to a paid plan .

Feel confident in everything you write

Drop us a line or let's stay in touch via :

#1 Free British Grammar Checker

Try our other writing services

Type error-free, always and everywhere.

Correct your document within 5 minutes

• Proofread on 100+ language issues
• Specialized in academic texts
• Corrections directly in your document

Instantly correct your entire document in minutes

The #1 grammar checker.

The best grammar checker to make you write like a pro!

Check your grammar for free (and without obligations)

The Scribbr grammar checker is 100% free and you don’t need to sign up.

Insert your text, improve your writing, export your text – it can’t get any easier!

One tool to correct all your mistakes

The grammar checker corrects  spelling, grammar and punctuation mistakes. All fixed with 1 click.

Also corrects Spanish, French and German

Besides US and UK English, the grammar checker corrects Spanish, French and German.

More languages will be added in the future!

Correct all your writing errors

There are times when you just want to write without worrying about every grammar or spelling convention. The online grammar checker immediately finds all of your errors. This allows you to concentrate on the bigger picture. You’ll be 100% confident that your writing won’t keep you down.

Correct your grammar

Improve your writing and grammar with just one click.

The Scribbr Grammar Checker fixes grammatical errors like:

• Sentence fragments & run-on sentences
• Subject-verb agreement errors
• Issues with parallelism

Check your spelling

Spelling may seem straightforward, but basic spell-checkers often don’t recognise many specialist terms you might use in your writing, incorrectly marking them as mistakes.

Scribbr has a large dictionary of recognised words, so you can feel confident that every word is 100% correct.

Correct your punctuation mistakes

Our Grammar Checker takes away all your punctuation mistakes. Avoid common mistakes with:

• Dashes and hyphens
• Apostrophes

Correct commonly confused words

Should you use “affect” or “effect” ? Is it “then” or “than” ? Did you mean “there,” “their,” or “they’re” ?

Never worry about embarrassing word choice errors again. Our grammar checker will spot and correct any errors with commonly confused words .

Correct your entire document in 5 minutes

Would you like to upload your entire document and check all your documents for 100+ language issues? Then Scribbr’s AI-powered proofreading is perfect for you.

With AI-powered proofreading, you can correct your text in no time:

• Upload document
• Wait briefly while all errors are corrected directly in your document
• Correct errors with one click

Proofread my document

Why users love our Grammar Checker

Instantly correct all your language mistakes in minutes

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

The Scribbr Grammar Checker is a tailor-made AI-powered tool that can correct basic language, grammar, style, and spelling errors. We run it so that our editors are free to focus on what they do best: making sure that your paper is free of more nuanced mistakes and providing you with helpful feedback and writing tips.

The Scribbr Grammar Checker is a pro at correcting basic mistakes – and a human editor will still be carefully reviewing your full text – so you can rest assured that your paper is in very good hands!

When you receive back a document that has been reviewed by the Scribbr Grammar Checker, you’ll see two sets of tracked changes in it: one set from the grammar checker and one set from your editor. That way, you can easily tell who made what changes in your paper.

Not sure how tracked changes work in Word or how to review your edited file? Read our handy guide to learn more.

We tested ten of the most popular free grammar checkers to see how many errors they could fix in our sample text and deducted points for any new errors introduced. We also evaluated the tools’ usability.

When compared all the other grammar checkers we tested for this comparison and Scribbr performed exceptionally well. It was successful in detecting and correcting 19 of the 20 errors. See the full review here .

If our grammar checker flags an error that is not actually an error, you have several options:

1. Ignore the error: Most grammar checkers allow users to skip or ignore suggestions they do not agree with or find irrelevant. If you are confident that the flagged “error” is not an issue, you can bypass the suggestion and move on to the next one.

2. Review the context: Take a moment to thoroughly review the context surrounding the flagged error. Sometimes, the initial correct usage might still create confusion or ambiguity within the specific context, and reconsidering the phrasing could improve overall clarity.

Yes, this grammar checker covers the following mistakes:

1. Grammar: Correction of grammatical errors such as subject-verb agreement, tense usage, and sentence structure

2. Spelling: identification and correction of spelling errors, including typos and commonly confused words.

3. Punctuation: Detection and rectification of punctuation errors, including incorrect use of commas, periods, colons, and other punctuation.

4. Word choice errors: Catch words that sound similar but aren’t, like their vs. they’re and your vs. you’re.

Yes. There’s no sign up or payment required to use the grammar checker.

Yes. The grammar checker fixes any text, no matter what the medium is.

More Than Just ‍ a Grammar Checker

Instantly improve your grammar, correct your spelling and increase your fluency with Wordtune's free robust grammar checker and corrections solution.

Your all-in-one tool ‍ to deliver flawless writing

Check your grammar

Correct your spelling

Perfect your writing

Produce AI content

Discover how real wordtune customers improved their english.

“I definitely recommend Wordtune to anyone wanting to develop their writing skills or just for those times when you need a little help when you get stuck.”

“It's amazing, the use of sophisticated words is extraordinary. It definitely has helped me with my writing. It's the only website I come to, and the free option is still very usable.”

“As a law student who loves to write, Wordtune has proved invaluable to me. It helps me communicate my ideas more effectively and efficiently by suggesting sentence improvements.”

“This app assists me a lot with my vocabulary since English is not my native language.”

Wordtune's advanced algorithms analyze your content and provide suggestions for improvement, enhancing the clarity and readability of your writing. Wordtune goes beyond basic grammar and spelling corrections, offering more nuanced suggestions to enhance your writing style. Using AI-powered suggestions, you can improve your writing with alternative phrases and synonyms, helping you express your ideas more effectively.

Wordtune analyzes your sentence structure, word choice and grammar to identify any potential issues. It then presents you with alternative options that help improve the clarity and readability of your writing.

Yes, Wordtune’s corrections are free with any Wordtune Plan

Currently, only English is supported. However, you can use Wordtune Rewrite to easily translate any text from another language into error-free and fluent English content. Rewrite currently supports the following languages: Mandarin Chinese, Arabic, Hebrew, Korean, Hindi, Russian, Spanish, German, French and Portuguese.

Yes, Wordtune provides feedback on your word choice and increases fluency and readability, helping you craft more concise and impactful sentences.

Wordtune: More than just ‍ a grammar checker

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Finding Common Errors

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

Here are some common proofreading issues that come up for many writers. For grammatical or spelling errors, try underlining or highlighting words that often trip you up. On a sentence level, take note of which errors you make frequently. Also make note of common sentence errors you have such as run-on sentences, comma splices, or sentence fragments—this will help you proofread more efficiently in the future.

• Do not solely rely on your computer's spell-check—it will not get everything!
• Trace a pencil carefully under each line of text to see words individually.
• Be especially careful of words that have tricky letter combinations, like "ei/ie.”
• Take special care of homonyms like your/you're, to/too/two, and there/their/they're, as spell check will not recognize these as errors.

Left-out and doubled words

Read the paper slowly aloud to make sure you haven't missed or repeated any words. Also, try reading your paper one sentence at a time in reverse—this will enable you to focus on the individual sentences.

Sentence Fragments

Sentence fragments are sections of a sentence that are not grammatically whole sentences. For example, “Ate a sandwich” is a sentence fragment because it lacks a subject.

Make sure each sentence has a subject:

• “Looked at the OWL website.” is a sentence fragment without a subject.
• “The students looked at the OWL website.” Adding the subject “students” makes it a complete sentence.

Make sure each sentence has a complete verb.

• “They trying to improve their writing skills.” is an incomplete sentence because “trying” is an incomplete verb.
• “They were trying to improve their writing skills.” In this sentence, “were” is necessary to make “trying” a complete verb.

See that each sentence has an independent clause. Remember that a dependent clause cannot stand on its own. In the following examples, green highlighting indicates dependent clauses while yellow indicates independent clauses.

• “ Which is why the students read all of the handouts carefully .” This is a dependent clause that needs an independent clause. As of right now, it is a sentence fragment.
• “ Students knew they were going to be tested on the handouts, which is why they read all of the handouts carefully .” The first part of the sentence, “Students knew they were going to be tested,” is an independent clause. Pairing it with a dependent clause makes this example a complete sentence.

Run-on Sentences

• Review each sentence to see whether it contains more than one independent clause.
• If there is more than one independent clause, check to make sure the clauses are separated by the appropriate punctuation.
• Sometimes, it is just as effective (or even more so) to simply break the sentence into two separate sentences instead of including punctuation to separate the clauses.
• Run on: “ I have to write a research paper for my class about extreme sports all I know about the subject is that I'm interested in it. ” These are two independent clauses without any punctuation or conjunctions separating the two.
• Edited version: " I have to write a research paper for my class about extreme sports, and all I know about the subject is that I'm interested in it ." The two highlighted portions are independent clauses. They are connected by the appropriate conjunction “and,” and a comma.
• Another edited version: “ I have to write a research paper for my class about extreme sports. All I know about the subject is that I'm interested in it .” In this case, these two independent clauses are separated into individual sentences separated by a period and capitalization.

Comma Splices

• Look closely at sentences that have commas.
• See if the sentence contains two independent clauses. Independent clauses are complete sentences.
• If there are two independent clauses, they should be connected with a comma and a conjunction (and, but, for, or, so, yet, nor). Commas are not needed for some subordinating conjunctions (because, for, since, while, etc.) because these conjunctions are used to combine dependent and independent clauses.
• Another option is to take out the comma and insert a semicolon instead.
• Comma Splice: “ I would like to write my paper about basketball , it's a topic I can talk about at length .” The highlighted portions are independent clauses. A comma alone is not enough to connect them.
• Edited version: “ I would like to write my paper about basketball because it's a topic I can talk about at length .” Here, the yellow highlighted portion is an independent clause while the green highlighted portion is a dependent clause. The subordinating conjunction “because” connects these two clauses.
• Edited version, using a semicolon: “ I would like to write my paper about basketball ; it’s a topic I can talk about at length .” Here, a semicolon connects two similar independent clauses.

Subject/Verb Agreement

• Find the subject of each sentence.
• Find the verb that goes with the subject.
• The subject and verb should match in number, meaning that if the subject is plural, the verb should be as well.
• An easy way to do this is to underline all subjects. Then, circle or highlight the verbs one at a time and see if they match.
• Incorrect subject verb agreement: “ Students at the university level usually is very busy.” Here, the subject “students” is plural, and the verb “is” is singular, so they don’t match.
• Edited version: “ Students at the university level usually are very busy.” “Are” is a plural verb that matches the plural noun, “students.”

Mixed Construction

Read through your sentences carefully to make sure that they do not start with one sentence structure and shift to another. A sentence that does this is called a mixed construction.

• “ Since I have a lot of work to do is why I can't go out tonight .” Both green highlighted sections of the sentence are dependent clauses. Two dependent clauses do not make a complete sentence.
• Edited version: “ Since I have a lot of work to do , I can't go out tonight .” The green highlighted portion is a dependent clause while the yellow is an independent clause. Thus, this example is a complete sentence.

Parallelism

Look through your paper for series of items, usually separated by commas. Also, make sure these items are in parallel form, meaning they all use a similar form.

• Example: “Being a good friend involves listening , to be considerate, and that you know how to have fun.” In this example, “listening” is in present tense, “to be” is in the infinitive form, and “that you know how to have fun” is a sentence fragment. These items in the series do not match up.
• Edited version: “Being a good friend involves listening , being considerate, and having fun.” In this example, “listening,” “being,” and “having” are all in the present continuous (-ing endings) tense. They are in parallel form.

Pronoun Reference/Agreement

• Skim your paper, searching for pronouns.
• Search for the noun that the pronoun replaces.
• If you can't find any nouns, insert one beforehand or change the pronoun to a noun.
• If you can find a noun, be sure it agrees in number and person with your pronoun.
• “ Sam had three waffles for breakfast. He wasn’t hungry again until lunch.” Here, it is clear that Sam is the “he” referred to in the second sentence. Thus, the singular third person pronoun, “he,” matches with Sam.
• “ Teresa and Ariel walked the dog. The dog bit her .” In this case, it is unclear who the dog bit because the pronoun, “her,” could refer to either Teresa or Ariel.
• “ Teresa and Ariel walked the dog. Later, it bit them .” Here, the third person plural pronoun, “them,” matches the nouns that precede it. It’s clear that the dog bit both people.
• “Teresa and Ariel walked the dog. Teresa unhooked the leash, and the dog bit her .” In these sentences, it is assumed that Teresa is the “her” in the second sentence because her name directly precedes the singular pronoun, “her.”

Apostrophes

• Skim your paper, stopping only at those words which end in "s." If the "s" is used to indicate possession, there should be an apostrophe, as in “Mary's book.”
• Look over the contractions, like “you're” for “you are,” “it's” for “it is,” etc. Each of these should include an apostrophe.
• Remember that apostrophes are not used to make words plural. When making a word plural, only an "s" is added, not an apostrophe and an "s."
• “ It’s a good day for a walk.” This sentence is correct because “it’s” can be replaced with “it is.”
• “A bird nests on that tree. See its eggs?” In this case, “its” is a pronoun describing the noun, “bird.” Because it is a pronoun, no apostrophe is needed.
• “Classes are cancelled today” is a correct sentence whereas “Class’s are cancelled today” is incorrect because the plural form of class simply adds an “-es” to the end of the word.
• “ Sandra’s markers don’t work.” Here, Sandra needs an apostrophe because the noun is a possessive one. The apostrophe tells the reader that Sandra owns the markers.

German Grammar Checker

Correct your spelling, grammar, and punctuation in German, and over 30 other languages—for free.

Spain, France, UK, the Netherlands and more

Over 1 million users trust LanguageTool with their writing

Top-rated grammar checker for Firefox with over 1 million users

Over 4 million users trust LanguageTool with their writing

Top-rated grammar checker for Chrome with over 3 million users

Try the LanguageTool Editor for a Better Writing Experience

Create your free account.

• Distraction-free writing experience
• Personal Dictionary
• Statistics help you stay on the write path
• Texts are securely stored
• Access even more suggestions for advanced punctuation, style, and typography with the “Picky Mode”
• Choose between dark and light appearance

Correct Spelling

Do you fall victim to typos and misspellings way too often? LanguageTool finds every mistake and underlines it in red. Spell every name, phrase, and word the write… eh, the right way!

Check Grammar

Grammar rules have never been so easy! LanguageTool will help rid your writing of all grammar gaffes, like incorrect subject-verb-agreement, wrong plural forms, or misuse of grammatical forms.

Fix Punctuation

Commas and dashes and hyphens… Proper punctuation can be tricky—LanguageTool ensures you’re using them right. It can even help you form complex sentences and tell you when you’ve used too many exclamation points!

Confirm Casing

It’s all about the capital, right? And the lowercase letters, too. LanguageTool corrects incorrect casing, whether you’re writing capitalized names, months, places, or national identities.

Improve Style

LanguageTool helps your writing be as stylish as you are by detecting overused phrases, foreign terms, redundant words, and improper word choice. All you have to do to find the best style is look out for the blue underline.

Looking for the right words? LanguageTool's paraphraser makes them easier to find by using artificial intelligence to rephrase your sentences to be more formal, fluent, simple or concise.

Works With All Your Favorite Services

LanguageTool works in your browser and many other tools you use to write your texts. Install it today and get grammar as well as style suggestions wherever you write.

Google Docs

Libreoffice, thunderbird, editor macos, editor windows, frequently asked questions.

Make your text sound professional and avoid embarrassing style, punctuation, and grammar mistakes

LanguageTool corrects spelling mistakes, but it also offers a full writing analysis of all possible texts. In addition to spelling, grammar, and word choice, language style is also corrected.

Punctuation errors of all kinds are found and corrected by LanguageTool. Its correction distinguishes between optional and required commas. Even complex sentence structures can be proofread by the comma check.

The error display and suggestion cards are shown automatically and directly while typing. This means that texts can be checked and corrected in just a few moments. To see synonyms, simply double-click on any word.

LanguageTool masters more than 30 languages and dialects. Its main languages are English, Spanish, German, French, Dutch, and Portuguese. In its English version, you can choose between six standard varieties (US, UK, Canada, Australia, New Zealand, and South Africa).

LanguageTool is available in two versions. The free version corrects spelling as well as simple punctuation and some style mistakes. Only the Premium version will show you all errors and give you the best possible text. Team accounts for companies are also available.

LanguageTool is not bound to a specific program or website. There are several extensions and add-ons available, so it can be used in all common internet browsers. In addition, you can find a dedicated text editor as an app for iOS, macOS (Apple), and Windows. All you need is just one user account.

LanguageTool now offers an A.I.-based paraphraser in addition to correction. This can help you to rewrite entire sentences to make them simpler, shorter, or more formal.

If you have to write a term paper, bachelor thesis or master thesis at a university, LanguageTool can help you to be sure that it is free of errors. The writing assistant’s style check is also particularly helpful for other academic texts in schools or at publishing houses. By the way, students get a discount for LanguageTool.