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Free Online Grammar Checker
Ensure your writing is mistake-free with the help of this online grammar
checker. Paste your text or start typing below to pinpoint grammatical
errors, spelling mistakes, and punctuation inaccuracies.
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Suggestions
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1. Step 1: Add your text, and Grammarly will underline any issues.
2. Step 2: Hover over the underlines to see suggestions.
3. Step 3: Click a suggestion to accept it.
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The Number One Grammar Checker Does So Much
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Grammarly cleans up your writing by finding grammatical mistakes, spelling
errors, and typos, but it does more than provide an online grammar check.
With a Grammarly Premium account, you 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
mistakes, spelling errors, and punctuation mishaps.
Full-sentence rewrites
Ensure your message is easy to understand, with 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 why Grammarly made suggestions to that word or sentence?
Check out these articles from our extensive resource library to learn more
about the whats, whys, and hows of English grammar.
Grammar (Rules)
Grammar guide
Parts of speech
Verb tenses
First, second, and third person
Capitalization rules
Active vs. passive voice
Parallelism
Comma
Nouns
Subject complements
Writing
Writing guide
Sentences
Paragraphs
The writing process
Writing styles
Types of writing
Improve writing skills
Run-on sentences
Sentence fragments
Synonyms
Spelling & Punctuation
Punctuation
Comma
Semicolon
Apostrophe
Spell checker
Spelling
Commonly confused words
Semicolons
Ellipsis
Free punctuation checker
Writing Assistance in All the Right Places
Grammarly works on 500,000+ websites, apps, and browsers across
desktop and mobile devices, so you can improve your writing wherever you
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Write confidently across your favorite desktop apps and websites, including
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Get advanced writing support in Google Docs and other sites on Chrome,
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Communicate confidently on the go with the Grammarly Keyboard,
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Make Your Writing Exceptional With Grammarly
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To ensure your writing is impressive, you need to do more than use a
sentence checker to correct grammatical mistakes. Grammarly Premium
helps your words stand out by providing advanced suggestions to
transform your writing so you can better meet your professional or
academic goals.
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“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 and Grammarly User Since Undergrad
“The service goes beyond the basic spell-check and grammar check built
into the word processor, as Grammarly can identify correctly spelled words
that are used in the wrong context.”
Bill Winterberg
Journalist, Atlanta
Frequently Asked Questions
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More AI Writing Assistance From Grammarly
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more efficiently so you have more time to focus on big ideas and better
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