Free Grammar Checker
Write with confidence using Grammarly’s AI-powered grammar checker. Harness advanced AI to spot grammatical errorsspelling mistakesand punctuation issues while refining clarity and enhancing your writing .
The number one grammar checker does so much more
Grammarly cleans up your writing by finding grammatical mistakesspelling errorsand typosbut it does more than provide an online grammar check. With Grammarly Proyou can access all grammar-checker feedback for your writing and get advanced suggestions that help you improve your writing skills over time.
Instant proofreading
Polish your writing with suggestions that help you quickly fix grammatical mistakesspelling errorsand punctuation mishaps.
Clarity improvements
Ensure your message is easy to understandwith suggestions that make your writing clearer and more concise.
Tone suggestions
Build stronger relationships and drive projects forward with tone recommendations that help your words be well received.
Fluency suggestions
Get writing feedback tailored to your language background.
Easy paraphrasing
Quickly distill information and find new ways to simplify your own or others’ writing with generative AI paraphrasing and rewriting.
The basics behind good grammar
Wondering where to place a commahow to handle capitalizationor how to avoid run-on sentences? These articles from our extensive resource library are here to help you learn about English grammar rules.
Writing assistance in all the right places
Grammarly works on 1 million+ websitesappsand browsers across desktop and mobile devicesso you can improve your writing wherever you type.
Mac & Windows
Write confidently across your favorite desktop apps and websitesincluding Microsoft
WordGmailand Slack.
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Internet browsers
Get advanced writing support in Google Docs and other sites on ChromeSafariFirefoxand Edge.
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Mobile
Communicate confidently on the go with Grammarly whether you're textingemailingor posting to social media.
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Make your writing exceptional
with Grammarly Pro
To ensure your writing is impressiveyou need to do more than use a sentence checker to correct grammatical mistakes. Grammarly Pro helps your words stand out by providing advanced suggestions to transform your writing so you can better meet your professional or academic goals.
For Individuals
Free
Basic writing suggestions and tone detection.
- Grammar
- Spelling
- Punctuation
- Conciseness
- Tone detection
For Individuals and Teams
Pro
Clarityvocabularyand tone improvements.
- Everything in Free
- Full-sentence rewrites
- Word choice
- Tone suggestions
- Fluency suggestions
- Plagiarism detection
“My biggest piece of advice for anyone in college is to download Grammarly. Grammarly catches mistakes you might miss and helps with communicating clearly. Game changer!”
Jessica Wythe
PhD Candidate
“The service goes beyond the basic spell-check and grammar check built into the word processoras Grammarly can identify correctly spelled words that are used in the wrong context.”
Bill Winterberg
JournalistAtlanta
Frequently asked questions
Why is grammar important?
Grammar is important because the clearer your writing is and the fewer grammatical mistakes you make the more effective your words will be. Whether you’re working on an important emailschool papercollege applicationor business proposalreadabilitygood grammarand compelling communication are crucial to success.
How can I write correct English?
To write correctly in Englishyou need to follow relevant spellingpunctuationand grammar rules. You’ll also need a working knowledge of the complicated nuances of the English language. LuckilyGrammarly can help with all of this. In addition to helping you correct punctuation mishapsspelling mistakesand grammatical errorsGrammarly’s suggestions help you learn fluency and improve your writing over time.
How can I check my grammar online?
Grammarly’s online grammar-check tool is a great way to check your English grammar and eliminate mistakes in your writing. Another excellent solution is to get Grammarly Free for your desktop and browser. Grammarly Free gives you instantaneous suggestions wherever your write so you can easily ensure your writing is mistake-free and aligned with English grammar rules.
Does Grammarly check more than just grammar?
Yes! Grammarly goes beyond just grammarspellingand punctuation. It uses advanced AI to improve the readability of your writing and enhance your communication. Grammarly Free helps with conciseness and tone detectionoffering 100 monthly uses of generative AI and automatically generating citations when visiting compatible source sites. Grammarly Pro builds on this with advanced tone and clarity suggestionsplagiarism detectionand up to 2,000 monthly uses of Grammarly’s generative AI features. With Grammarlyyou can be confident that your writing is polishedclearand impactful.
Is Grammarly the best grammar checker?
Grammarly offers AI writing assistance that goes far beyond basic grammar checking to improve people’s writing. Trusted by authorsbusinesseseducatorsand students worldwideGrammarly is designed by expert linguists and engineers to help you improve claritytoneand in your writing while correcting mistakes.
Powered by responsible AIGrammarly prioritizes your privacy and security. Your writing is never publicly searchable or accessible to others. With a strong commitment to ethical AI practicesGrammarly ensures its tools are designed to empower users while safeguarding their trust.
Grammarly offers extensive integrationsmaking it easy to enhance your writing wherever you go—all with just one account.
Powered by responsible AIGrammarly prioritizes your privacy and security. Your writing is never publicly searchable or accessible to others. With a strong commitment to ethical AI practicesGrammarly ensures its tools are designed to empower users while safeguarding their trust.
Grammarly offers extensive integrationsmaking it easy to enhance your writing wherever you go—all with just one account.
Can I use Grammarly for free?
Yesyou can use Grammarly Free at no cost. We don't run ads within the product and we don't sell your data. If you'd like advanced writing suggestions and extra generative AI promptsyou can upgrade to Grammarly Pro at any time.
Does Grammarly offer other free AI writing tools?
Yes! Grammarly provides a range of AI-powered writing toolsincluding:
- Grammar Checker: Catch and correct grammarspellingand punctuation mistakes.
- Plagiarism Checker: Detect potential plagiarism and add citations.
- Cover Letter Generator: Quickly create professional cover letters.
- AI Content Detector: Identify AI-generated text in your writing.
Advanced AI that transforms your writing
Grammarly streamlines every step of the writing processfrom brainstorming to final editsensuring clearconfidentand efficient communication.
Learn more about AI at Grammarly
Learn more about AI at Grammarly
More AI writing assistance from Grammarly
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Make great writing simple
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