Elevate your writing with QuillBot's AI-powered productivity tools: Grammar Checker, Paraphrasing Tool, AI writer, and more!

QuillBot for Chrome helps you write your best across all your favorite websites. Grammar check, paraphrase sentences, instantly write emails, and more. QuillBot is the essential AI writing assistant. Plus, it’s totally free, and works in four different languages.

🔑 Key features

🪄 AI Writing Tools

Save time and improve your productivity and communication with our AI-powered writing tools. Use our Paraphraser to refine and rephrase your content, and take advantage of our Grammar Checker for impeccable accuracy. Whether you're crafting fresh content or polishing old drafts, our writing solutions help you present your ideas clearly.

✅ AI Grammar Checker

Use our instant spelling and grammar checker to ensure your communication is flawless. Our AI grammar check tool can:

Fix spelling
Correct punctuation
Improve grammar
Enhance clarity and more!

✏️ AI Paraphrasing Tool

Instantly adjust your tone and rephrase words. Paraphrase your sentences at the push of a button, and you will feel confident that your writing is clear, easy to understand, and appropriate for your audience. Use the Academic mode to sound smarter, the Expand mode to make your text longer, the Custom mode to create your own styles, and much more.

⚙️ How it works

First, download the QuillBot extension from the Chrome Store. Once the writing tool has been added to your browser, you can access our paraphrasing tool, run a grammar check, use AI writing prompts, and more. And that’s it—you’re on your way to better writing and communication!

💡 Perfect for any writer

🧑‍🎓Students: Edit your essays to perfection with our AI spell checker and punctuation checker.

👩‍💻Professionals: Boost your productivity and improve communication on every platform.

📚Academic writing: Elevate your research and work with an AI writing assistant at your fingertips.

🧑🏻‍💻Content creators: Rewrite content to fit multiple platforms with our paraphrasing tool.

👤Personal use: Make any message clear and error-free with our Grammar Checker.

🌟 Why QuillBot stands out

QuillBot for Chrome is the best AI writing tool on the market. As proof, we’ve been chosen as one of Google’s top communication extensions. Here are some more reasons to love us:

✅ User-friendly interface: Enjoy simple, straightforward tools that check grammar and paraphrase online.
✅ Multilingual support: Grammar check and paraphrase in 4 languages (Dutch, English, French, and Spanish).
✅ Unmatched accuracy: Use an AI Paraphraser and AI Grammar Checker built by expert linguists.
✅ Increased efficiency: Rewrite projects faster than ever before with our Paraphraser.
✅ Comprehensive AI Writing Tools: Get in-depth assistance with every step of the writing process.
✅ Secure and private: Feel safe knowing we will never sell your data to third parties.
✅ Regular updates and improvements: Receive regular updates and benefit from new features and bug fixes.
✅ Cross-platform compatibility: Integrate our AI writing assistant into all of your favorite websites.

🔍 Our writing tool includes

🎁 Free:

125 words in our paraphrasing tool
2 AI paraphrasing modes (Standard and Fluency)
50 daily AI writing prompts
Basic error correction with Grammar Checker
Multilingual support (Dutch, French, English, Spanish) and more!

💎 Premium:

Unlimited words in our paraphrasing tool
9+ AI paraphrasing modes (Custom, Academic, Expand, & more)
Unlimited daily AI writing prompts
Premium sentence recommendations
AI Tone insights
Everything included in free and more!

🔐 Privacy and data safety

Data security is one of QuillBot’s top priorities. We promise not to sell, and have never sold, your data to third parties. Additionally, we are committed to preventing unauthorized access to your data.

To learn more about our privacy policy, visit quillbot.com/privacy.

You can access our full Terms and Conditions at https://quillbot.com/terms. Inquiries? Contact privacy@quillbot.com.

Discover how to write better everywhere with our free writing tool. Join more than 4 million writers worldwide and install QuillBot for Chrome today