QuillBot: AI Writing and Grammar Checker Tool
Extension Actions
- Extension status: Featured
- Live on Store
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
- Very good for what I need.
- Anonymous
- great
- Anonymous
- Great for work and personal use.
- Anonymous
- It is invaluable for me, as a non-native English speaker.
- Anonymous
- good
- Anonymous
- It is the best app for English writting experience
- Anonymous
- This does everything I need it to. It works great, doesn't make my Chrome browser lag. I'm really happy and I even installed it on my Pixel phone and it does the trick and is more stable than Grammarly, which I was using before. Everyone should give this a try. I'm verry happy with it.
- Anonymous
- This is the best
- Anonymous
- Since English is not my first language, this is a great and helpful tool for me to use while composing emails, doing presentations, and reviewing documents. The paraphrase option is great and helps me learn new words, ideas, and ways to explain things in English. Sometimes delays checking or paraphrasing but finally it is worth it. I love Quillbot!
- Anonymous
- Physicochemical Characterization and Ecological and Human Health Risk Assessment of Heavy Metals and Metalloids in Soil, Water, Food, and around the Lega Dembi Gold Mining Area, Ethiopia.
- Anonymous
- sometimes lags and don't appear, sometimes the suggestion come up right over your text and interrupt you while writing. Lag is still there tho, some words (suggestions) appear after 5-10 seconds when u need them immediately. Otherwise the Extension itself is 10/10. Just need to solve the mentions bugs and issues
- Anonymous
- Genuinely the only writing and grammar app I can actually use. Not even joking btw. I used this a LOT for my essays, and the rewrite function was sooo helpful it was insane. Unlike a lot of the other grammar AI apps-with the insane amount of things you CAN'T do unless you pay for a subscription or whatever-there's a lot of things you can do with this app that doesn't require you to pay to use it. And at one point, where for whatever reason my computer was tweaking out and didn't let me use quillbot, I tried downloading a bunch of other grammar aids. But for literally EVERY SINGLE ONE OF THEM I HAD TO PAY MONEY TO GET EVEN THE MOST BASIC HELP. WHAT DO YOU MEAN I HAVE TO PAY YOU TO SHOW ME MY GRAMMAR MISTAKES WHAT??? But anyways, this app is actually really great. This is literally the first ever review I've written for anything, but I felt like it warranted a review lol.
- Anonymous
- excellent. i advise all to use this website
- Anonymous
- Just started to use QuillBot, and all seems good.
- Anonymous
- Excellent for rephrasing
- Anonymous
- Excellent extention .
- Anonymous
- excellent option with no matches in the free tier, highly recommended
- Anonymous
- QuillBot is my go to app for AI grammar checking and punchier content. It is unobtrusive and there exactly when I need it.
- Anonymous
- helping me exam
- Anonymous
- excellent
- Anonymous
- The Ghana Revenue Authority (GRA) offers an online tax-filing system through the Taxpayers’ Portal and GRA Taxpayers’ App. This system is a key part of Ghana’s move to digital tax administration. Taxpayers can register, file returns, and pay taxes like Personal Income Tax, Corporate Income Tax, VAT, and Pay As You Earn using either a TIN or GhanaCard PIN. Executive Summary The GRA’s online tax-filing system makes tax administration more efficient, lowers compliance costs, reduces chances for corruption, and encourages voluntary compliance by making the process easier and more transparent. It also helps the economy by improving revenue collection and making the business environment more stable. Still, there are challenges, such as unequal internet access, technical problems, data errors, and low digital skills, especially for people and small businesses in rural or informal areas. The system has potential to boost economic growth by helping public services and infrastructure, but ongoing improvements in infrastructure, education, and user support are needed for it to work best. Introduction Ghana's tax administration has undergone significant modernization with the introduction of the online tax-filing system by the Ghana Revenue Authority (GRA). Part of a long-term digitalization agenda initiated around 2010 and advanced in recent years, the system enables taxpayers to submit returns and payments electronically via the Taxpayers’ Portal and mobile app, eliminating the need for physical visits to tax offices. This reform aligns with global trends toward e-tax systems, which aim to improve efficiency and revenue collection in developing economies. Why It Matters Effective tax administration is vital for Ghana's fiscal sustainability, as domestic revenue funds public services, infrastructure, and development amid challenges like a low tax-to-GDP ratio and reliance on external borrowing. Digital filing broadens the tax base, reduces leakages, enhances transparency, and supports voluntary compliance. For businesses and individuals, it lowers compliance costs (e.g., time and travel) and minimizes risks of errors or corruption. In a digitalizing economy, this reform improves forecasting, budget planning, and overall governance, contributing to economic stability and attractiveness for investment. Discussions Impact on Tax Administration and Compliance The online system streamlines operations by automating filing, payments (via ghana.gov.gh), and tracking, reducing manual interventions, processing times, and document loss risks. It enables real-time monitoring, data accuracy for revenue forecasting, and integration with systems like the Ghana Card for verification. Compliance improves through convenience—avoiding long queues—and features like tax calculators and calendars, leading to higher voluntary filings and broader base expansion. Studies indicate digitalization positively affects compliance, especially when paired with education. Potential Challenges Businesses and individuals face hurdles, including Ghana's digital divide, with uneven internet access in rural areas limiting adoption. Technical issues, such as portal downtime, data inaccuracies (e.g., pending returns from historical records causing automatic rejections), and complex navigation for non-tech-savvy users, pose barriers. Small businesses in the informal sector struggle with digital literacy, while updating historical data burdens taxpayers to prove compliance. According to the Ghana Revenue Authority, while digital tools improved compliance and reduced processing times for urban businesses, many rural MSMEs continued to face obstacles such as unreliable internet and power disruptions, which increased frustration and risk of non-compliance. According to Baisalbayeva et al., digitalization improves tax compliance, which can contribute to a more predictable and transparent environment and may support enhancements in efficiency and the business climate. Eviden
- Anonymous
- Its very useful daily
- Anonymous
- Sometimes qullbot doen't work on microsoft word. Otherwise it is good.
- Anonymous
- AMAZING! Grammarly is only SLIGHTLY better than this but Grammarly has bugs all the time. My book will be available on reddit soon, I hope!
- Anonymous
- Bugs you to UPGRADE every few minutes. Useful but annoying and nowhere near as good as from-the-same-stable, Language Tool which is now a pay-only extension.
- Anonymous
- I really like it, cause is so useful. Love it
- Anonymous
- Unfortunately not a acceptable alternative to Language Tool (which became paid only as of January 2026). My main grievances: Spell check is sometimes not working in text boxes/very inconsistent where the QuillBot spell check is active, For example it is completely absent as I'm typing this review, but it appears on other websites?! Even reloading the page won't make it appear No correction on punctuation errors No style improvements suggestions, like Language Tool did, not available in the free version. I'm also noting a significant increase of input lag when typing since I installed the Quill Bot extension which disappears as soon as deactivate it. Also for data conscience peeps: all data is transferred and stored in the US of A, no GDPR compliant version available :/
- Anonymous
- Good
- Anonymous
- amazing!
- Anonymous
- Amazing!
- Anonymous
- Great tool.
- Anonymous
- Extremely helpful
- Anonymous
- A VERY GOOD AND RELIABLE TOOL TO WRITE....
- Anonymous
- good but tooooo pricee get CHAT GPT
- Anonymous
- Best tool, little expensive but works perfekt also in Free version.
- Anonymous
- Quill Bot is the best AI writing, and grammar checker tools, as i am now indicating the best powerful tools I have ever had, and I am happy to have a quill bot installed in my computer to rectify multiple languages. Anyway, I am happy to stick this tool and would like to be their costumer, indeed My writing report is great and successful. Many thanks
- Anonymous
- very good
- Anonymous
- Extremely helpful
- Anonymous
- great helper
- Anonymous
- best ai helper i ever saw
- Anonymous
- Quill boat is of great help to writers.
- Anonymous
- Does not check the Russian language
- Anonymous
- GOOD GOOD GOOD FUYIOH
- Anonymous
- brabo dmswssss
- Anonymous
- excellent
- Anonymous
- fantastic
- Anonymous
- great service
- Anonymous
- live saver ngl
- Anonymous
- I have to make this a 1000000000000 out of 5 because it helps on essays
- Anonymous
- it is soo good and useful