QuillBot: AI Writing and Grammar Checker Tool
Extension Actions
- Extension status: Featured
Elevate your writing with QuillBot's AI-powered productivity tools: Grammar Checker, Paraphrasing Tool, AI writer, and more!
Enhance Your Writing Anywhere You Work.
In today's fast-paced and increasingly global workplace, clear communication is essential. QuillBot for Chrome is an AI writing assistant that seamlessly integrates into the tools you already use to rewrite, rephrase, and refine your writing. Whether you’re crafting detailed reports, sending quick updates, or polishing client emails, QuillBot helps you write with clarity, confidence, and accuracy.
It’s fast, multilingual, and free. And it’s trusted by over 5 million professionals worldwide.
By installing the extension, you agree to the QuillBot Terms of Service (available at https://quillbot.com/terms) and acknowledge reading the QuillBot Privacy Policy (available at https://quillbot.com/privacy).
➤ We Value Your Privacy
Your writing is your business—QuillBot keeps it that way. We never sell your data, and our security meets enterprise-grade standards. Visit our Trust Center (available at https://quillbot.com/trust-center) to learn more.
➤ Key Features
✓ AI Assistant (Free + Premium)
Keep your workflow moving with instant writing feedback tailored for professional communication.
• Streamline your writing with one-click grammar, spelling, and punctuation fixes
• Enhance credibility with real-time style and tone suggestions
• Optimize your messaging with tone, clarity, readability, and word count insights
• Support global business communication in English, Spanish, French, German, Portuguese, and Dutch
➤ Your Shortcut to Clear, Confident Communication
✓ Paraphraser
Whether you're refining your message or adjusting the tone of your text, QuillBot's Paraphraser will help you communicate professionally. Paraphraser offers a variety of modes suitable for business, including the following:
• Formal Mode—Keep communications polished and professional
• Custom Mode—Match the style or tone of your brand voice
✓ Grammar, Clarity, and Style Enhancements
• Polish your writing with QuillBot for Chrome, ensuring your ideas land clearly and effectively
• Instantly fix grammar, spelling, and punctuation errors
• Refine awkward phrasing and unclear sentences in client-facing documents
• Maintain your professional voice while enhancing clarity and flow
• Eliminate repetition and convoluted phrasing in reports and presentations
• Tailor language for different formats: executive summaries, in-depth analyses, and team correspondence
➤ Built for Modern Professionals
Whether you're drafting proposals, updating policies, or replying to customers, QuillBot improves your communication without slowing you down.
• Marketers—Rephrase content across formats and channels
• Consultants—Ensure every deliverable is clear and professional
• Sales & Support—Respond with polished, on-brand messaging
• HR & Comms—Make internal updates easier to read and act on
• Multilingual Professionals—Increase speed to localization
• Academics & Researchers—Clarify complex writing for broader impact
➤ Free vs. Premium
Free Plan Includes:
• 2 modes (Standard & Fluency)
• Basic grammar and spell check
• Support for 6 languages
Premium Unlocks:
• Unlimited paraphrasing
• 11+ paraphrasing modes (Formal, Custom, and more)
• Advanced grammar and sentence-level edits
• Tone, clarity, and readability insights
➤ Why QuillBot?
QuillBot offers professionals a faster, smarter way to write with clarity, confidence, and accuracy.
• Intuitive Interface—Simple, distraction-free, and built for productivity
• Multilanguage Support—Write fluently in English, Spanish, French, German, Portuguese, and Dutch
• Unmatched Accuracy—Fix grammar, spelling, and tone with confidence
• Real-Time Assistance—Get live suggestions without switching tools or tabs
• Comprehensive Tooling—From rephrasing to tone insights, it’s all built in
• Secure & Private—Our security meets enterprise standards
• Constantly Improving—Frequent updates make QuillBot smarter and more helpful every month
Ready to Write Better?
Install QuillBot for Chrome and turn every message, email, and document into your best writing—no extra effort required.
Latest reviews
- Anonymous
- It's made life simpler, making the communication smooth & most imp - faster - thanks to Quillbot.
- Anonymous
- This good but it is getting way too slow
- Anonymous
- perfect
- Anonymous
- Very Nice
- Anonymous
- QuillBot is a really useful and amazing writing tool. It helps me correct grammar mistakes, improve my sentences, and make my work look neat and professional. I like how it gives suggestions that actually make sense and don’t change my ideas. It’s also very easy to use and saves a lot of time while editing. Overall, QuillBot is super helpful for students like me who want to write better and with more confidence.
- Anonymous
- Its helpful, and not annoying
- Anonymous
- Quillbot is the one app that i enjoy getting help from, it's helps me in making my work easier and smooth.
- Anonymous
- I use it on my teaching practice to reduce the time I spend on checking students' papers. It is of great help...!!!!
- Anonymous
- Quillbot is the one app that i enjoy getting help from, it's helps me in making my work easier and smooth.
- Anonymous
- It helped a lot
- Anonymous
- A nice tool.
- Anonymous
- Help full tool
- Anonymous
- very good chrome extension.
- Anonymous
- Quillbot is the best writing tool I have ever used. In past paid subscriptions, Word Tune was cheap and with hardly any features; when the company requested my opinion, I obliged, and they stiffed me by not showing up for the call. Grammarly was expensive, had too much bloat in their menus, and the company was unfriendly. ProWritingAid has many features but it takes a lot of memory in MSWord. Quillbot is all I need now, and I'll be their customer for life. The software is feature-rich and easy to use. It does not gobble up memory and doesn't have a bloated menu in MSWord. The company is fantastic! They are very friendly and reach out to their customers. They continuously work on improving their software and surprise me every time. I am very appreciative of this company and their software. If you are looking for the best writing tool available, you found it here. You will get the most features at the best price, and real and caring people behind it. Thank you, Quillbot! A+++
- Anonymous
- just stay with me.
- Anonymous
- Stay with me.
- Anonymous
- This is a pretty good choice cause it help you with your grammer and spelling. ( DONT USE IT FOR SCHOOL, YOULL GET EXPELLED)
- Anonymous
- It's actually super useful, I've used it for about 3 years now and it helps me a lot.
- Anonymous
- This app have 5,000,000 users,and this is the best translate.👑
- Anonymous
- This app not only makes me get first place in English test but also helped me improved my vocabulary and spelling
- Anonymous
- I really like this app, and I hope the development team continues to update it so it works with all websites. I’ve been using it more than Grammarly lately, to be honest, it’s even better than Grammarly!
- Anonymous
- Excellent experience
- Anonymous
- Excellent app
- Anonymous
- Quillbot has been my teacher for the past few years, such an awesome tool, very helpful. I recommend it!
- Anonymous
- Good
- Anonymous
- It's pretty good because QuillBot could help my writing anywhere, better than Grammarly. It only shows up on some of the websites, so I prefer using QuillBot.
- Anonymous
- I don't like sending a message without using your app It's outstanding Thank you
- Anonymous
- Okay, this is a discovery
- Anonymous
- good to use
- Anonymous
- This is more helpful bot in every think.
- Anonymous
- this is very good have used it for a month and used grammarly for years then switched I like the detect ai and humanize text features this is better than grammarly pro and I'm on the free version
- Anonymous
- Mashaallah, it helps me a lot
- Anonymous
- It helps a lot. It is very good for me to correct my writings.
- Anonymous
- the best is help me with homework and it some helpful
- Anonymous
- Really useful
- Anonymous
- its good and helps me improve my grammer
- Anonymous
- Useful and ease to use.
- Anonymous
- This is awesome. I have switched after using Grammarly for many years. This works better.
- Anonymous
- Very usefull bot
- Anonymous
- great service
- Anonymous
- It is really useful in correcting spelling when you are doing research and studying. It is really efficient.
- Anonymous
- Quilbot is awesome. Especially the fact that its writing isn't really detectable by AI.
- Anonymous
- really easy to write anything, and to generate text, this is also helping me in studies.
- Anonymous
- best
- Anonymous
- this is good
- Anonymous
- Very nice. It makes the grammar easy and make it look more presentable. I like it.
- Anonymous
- Helps with spelling those large complicated words.
- Anonymous
- It's perfect for writing.
- Anonymous
- Masterpiece.
- Anonymous
- Best in class, it's made my everyday work so easy, i;m at customer care chat support and QuillBot now is an essential thing of my every day work, thanks Quillbot.