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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.

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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

Grammar Checker & Rephraser

Ai-powered writing tool to check your spelling, grammar and style in english, refine your style with our ai paraphraser, check your grammar, spelling and punctuation in one click.

Whether you're writing an email, a presentation or an essay, your resume or a cover letter in English, don't let mistakes get in the way of your success.

Reverso detects and corrects all types of grammar and spelling mistakes: wrong verb tenses, lack of agreement between subject and verb, incorrect prepositions, confusion between words with similar spelling, typos and punctuation errors.

Rephraser: rewrite and enhance any sentence with our AI

Rephraser is designed to help you instantly enhance your writing, strike the right tone, or simply find inspiration. Just enter your text and our AI will suggest useful and reliable alternatives: shorter or longer, more or less formal, idiomatic or creative…

Add style and clarity to your essays, while avoiding unintentional plagiarism.

Write compelling and professional emails - avoid repetition with regular clients.

Let your ideas flow, unleash your creativity, and find inspiration anytime.

Engage your audience with impactful social media posts and emails.

Make the most out of our online grammar checker

Double-click on a word to find its synonyms.

With our all-in-one writing assistant, no need to open a new tab every time you need a synonym or definition. Simply double-click on any word and enjoy a rich variety of synonyms from our comprehensive thesaurus and precise word definitions . You can even look up English verb conjugations .

Avoid unintentional plagiarism

If you have doubts if your text resembles a lot already existing publications, Reverso is at your service to prevent plagiarism. Rephraser will reword your creation to ensure its uniqueness while preserving your line of thought.

Mix and match Rephraser suggestions

Rephraser offers a wide variety of alternatives to your text while preserving the intended meaning. Feel free to mix and match the suggestions to create the perfect combination. After all, it’s up to you to decide what tone and style best fits your needs.

Learn new ways to express yourself

Tired of using the same old statements with your regular clients? Trying to find a better way to conclude an email? Use Rephraser to revamp your vocabulary and discover new idiomatic expressions for commonly-used ideas.

Enjoy AI-based translation from and to English

Not a native English speaker? Use Reverso’s AI translator to enjoy natural-sounding and accurate translations from and to English.

With Rephraser, fix errors that grammar checkers can't detect

Grammar checkers are effective at correcting rule-based mistakes such as subject-verb agreement or wrong prepositions. This is not always enough to make your ideas shine. Use Rephraser to bring enhancements at the sentence level, making your text more fluid and pleasant to read: fix word order, reduce repetitions, replace simple words with idioms, and boost your overall style.

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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.

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

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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

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.

Works wherever you do

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

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 .

Feel confident in everything you write

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

• Grammar & Spelling Check
• Free Online Proofreading
• Plagiarism Detection
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Use Now FREE!

Grammar Check

Robust grammar checking allows you to find those pesky mistakes and correct them before turning in your paper.

Writing Suggestions

Our proofreading system alerts you to opportunities to improve your writing.

Plagiarism Checking

Find out if your paper contains plagiarized text before your professor does. We compare your text to over 10 billion documents.

Proofread your writing with PaperRater’s free online grammar and plagiarism checkers

Requiring no downloads, the proofreader and plagiarism checker use AI to scan your essays and papers for any errors and assign them an automated score. This will help you correct any grammatical and spelling mistakes, address unintentional instances of plagiarism and earn a higher grade for your work.

Simply copy and paste your writing into the online editor or upload your file and click ‘Get Report’!

Grammar and Writing Resources

Confused about what a subordinate clause is? Or baffled by the difference between traveled and travelled ? Clear your doubts related to grammar, spelling and writing with these detailed articles and explanations:

Which is Correct, ‘Laying’ or ‘Lying’?

What are Participle Phrases and How to Use Them

An Introduction to British Slang Words

‘Ax’ vs. ‘Axe’

Lists of Adjectives Categorized by Types of Nouns

What is the Difference Between ‘Co-Worker’ and ‘Coworker’?

How Do You Spell ‘Separated’?

‘Fliers’ vs. ‘Flyers’

Immediate Results

You want instant gratification and so do we. Using Artificial Intelligence and Data Science, submissions are analyzed in real-time with results typically appearing 5-15 seconds after submission. PaperRater’s cloud-based software digs deep into the syntax and structure of your text without the need to sign up, login, or download. You won't find another tool offering plagiarism checking, automated proofreading, grammar check, and automated scoring that can analyze your text this quickly.

Is Feedback Missing From Your Feedback Loop?

The best time to receive feedback is before you turn your assignment in. Sometimes valuable feedback comes too late, which is why our automated proofreading tool can be especially helpful -- not just for detecting grammar, punctuation, and spelling errors, but also for giving helpful tips that make you a better writer. Our AI engine, Grendel , works tirelessly providing feedback that you can incorporate into your text before you pass it on for a final grade from a human.

We use this word a lot to describe our service. It's fast, free, requires no downloads or signups, and offers state-of-the-art results. Maybe this is why our grammar check tool is used by thousands of students every day in over 140 countries. If you haven't put our service to the test, give it a try now and see what all the buzz is about.

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#1 Free British Grammar Checker

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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.

Correct your writing with advanced grammar checking

Hemingway Editor Plus now has advanced AI grammar checking, ensuring your writing is perfect and professional.

Hemingway Editor Plus just got a big upgrade. Starting today, Editor Plus will ensure that your writing is error-free and professional, so you can make the right impression. Even better, it's included for all paid plans with no usage limits, unless you are a robot spamming us.

Like most writers, we've all spent hours pouring over our work, only to still miss a pesky error. Our real-time grammar checker uses a cutting-edge AI model to ensure that it never happens again.

The most advanced grammar checking you've ever seen

Our AI-powered grammar checker is capable of finding issues that other tools often miss. It goes far beyond basic spelling and grammar issues like subject-verb agreement. Our tool also identifies tricky grammar problems that require understanding the writer's intent. Hover the green errors below to see how Hemingway fixes them:

• Context-sensitive word choice : "I think your going to the store and were going to make bread. Its my favorite food, and it's flavor is so good."
• Context-sensitive possessives : "The student's grades were all below 70% on the exam. Each students' answer to the final question was incorrect."
• Run-on sentences : "I love to write papers I would write one every day if I could."
• Tense shifts between sentences : "Martin searched for a great horned owl. Then, he takes a picture."
• Missing commas : "Determined to not miss the movie we went out for an early dinner."
• Using the wrong word : "I just want to be left a lone ."

Try plugging those sentences into your usual grammar checker, and you'll see some holes. However, the Hemingway Editor Plus grammar checker is sophisticated enough to catch them.

And the best part? It complements Hemingway Editor's existing readability highlighting. Now you get both correctness and clarity in one writing app.

How to use the new grammar-checking tool

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If you're a Hemingway Editor Plus subscriber, using our real-time grammar-checking feature is easy. Here's how it works:

• After you make any changes to your text, the AI will automatically scan it for grammar and spelling errors.
• When it finds an issue, it will highlight it in green.
• Click on the highlight to instantly see a suggested correction, which you can click to use.

And don't worry, fans of our passive voice-checking feature: it's still here! We've merged passive voice checks with adverb highlighting in blue. When you click on a blue issue, we'll highlight the type of problem and let you fix it with a click.

Try it for free

If you haven't subscribed to Hemingway Editor Plus yet, you can start a two-week free trial . You'll get access to the advanced grammar checker, as well as all the other AI features that can improve your writing.

Try Hemingway Editor Plus

Hemingway Editor Plus fixes common writing issues like wordy sentences, passive voice, and more — with the click of a button.

English Grammar: Learn & Test

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English grammar - learn, practice & test, ★ 10000 tests with explanation ★, ★ confused words, ★ common english mistakes, 🔴 english grammar application has following features:, data safety.

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