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Grammarly: AI Writing Assistant and Grammar Checker App

http://grammarly.com/
Featured
4.5(

42.9K ratings

)
ExtensionCommunication43,000,000 users
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Overview

Improve your writing with all-in-one assistance—including generative AI, grammar check, and more.

Grammarly for Chrome is your always-on assistant for clearer, more compelling communication. It helps you brainstorm ideas, overcome writer’s block, and refine your writing with confidence, precision, and ease. Powered by advanced AI, Grammarly does more than correct mistakes. It generates one-click drafts to help you get started, builds organized outlines, sharpens tone for any audience, and adapts to your goals as you write—whether you're working on a school assignment, a business email, or anything in between. With built-in plagiarism detection and AI content checks, Grammarly supports originality while helping you write faster, sound sharper, and communicate more effectively—anywhere you write online. ➤ How it works Grammarly works right where you do—in your browser—offering real-time feedback as you type in emails, documents, and more. It goes beyond surface-level edits by offering suggestions that help you organize your ideas, strengthen your arguments, and tailor your tone to your audience. Whether you’re tightening a sentence or reworking a full draft, Grammarly adapts to your goals, context, and intent in real time. You can apply suggestions instantly or expand them to see the "why" behind each one—putting you in control and helping you build stronger writing habits with every edit. ➤ What’s included? ~ Free Everything you need to write more clearly and confidently: • Real-time grammar, spelling, and punctuation feedback • Suggestions to improve clarity and tone • Auto-citations in APA, MLA, or Chicago style • Built-in AI to help you brainstorm, draft, and rewrite content ~ Pro Advanced support for high-impact writing: • Sentence rewrites to improve clarity, flow, and engagement • Tone, formality, and word choice enhancements • Feedback tailored to academic, technical, or professional contexts • Audience insights to guide how your message is received • AI content detection and plagiarism checks for originality • Team features like style guides and tone profiles (for business users) ➤ Terms and Conditions By installing the extension, you agree to and acknowledge: www.grammarly.com/terms www.grammarly.com/privacy-policy ➤ Works where you write Grammarly integrates directly into your browser—no copying and pasting needed. Get writing support across: • Google Docs • Gmail • LinkedIn • And 500,000+ apps and websites ➤ Get Grammarly on your desktop Want Grammarly in Word, Outlook, Slack, and more? Download Grammarly for Windows or Mac: www.grammarly.com/desktop ➤ Explore docs, Grammarly's new AI writing surface Looking for a powerful space to write and refine your ideas? Docs is Grammarly’s dedicated writing surface built for deep focus and support at every step. Unlike the Chrome extension or desktop app, it’s your all-in-one hub for strategic insights, from audience reactions to grade predictions. Go from blank page to polished piece—all in one intelligent space. Learn more about docs and how it can transform your writing: www.grammarly.com/docs ➤ Trusted by millions of users “Grammarly ensures your messages are professional and grammatically correct by offering spell-checking, tone suggestions, and even vocabulary hints.” —Forbes “It’s the go-to service for fixing grammar, punctuation, and awkward sentences for professionals, college students, and people who write for a living.” —Inc. “Unlike basic spell checkers, Grammarly is a complete writing assistant app.” —PC Mag ➤ We value your trust Your data privacy and security are at the core of everything we do. Learn more about our user-first approach to trust and safety: www.grammarly.com/trust California residents, please see the California Privacy Notice: https://www.grammarly.com/privacy-policy#sectionSingleColumn_47y4NWiOf89wt12wcc6a74

4.5 out of 542.9K ratings

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Details

  • Version
    14.1252.0
  • Updated
    September 2, 2025
  • Size
    40.48MiB
  • Languages
    English
  • Developer
    Grammarly
    548 Market St Ste 35410 San Francisco, CA 94104-5401 US
    Website
    Email
    support@grammarly.com
    Phone
    +1 628-233-8294
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    031633083

Privacy

Grammarly: AI Writing Assistant and Grammar Checker App has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Grammarly: AI Writing Assistant and Grammar Checker App handles the following:

Personally identifiable information
Personal communications
Location
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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