QuillBot
AI-powered writing tool for paraphrasing, grammar checking, and more to improve writing.
Introduction
AI-powered writing tool for paraphrasing, grammar checking, and more to improve writing.
- Added on
- Nov 1, 2026
- Website
- quillbot.com
- Pricing model
- Freemium
- Company
- QuillBot, a Learneo, Inc. business
Product information
What is QuillBot?
QuillBot is an AI writing tool that helps people write more clearly and efficiently. Its suite spans paraphrasing, grammar checking, plagiarism detection, summarizing and citations. It also offers an AI detector and a humanizer for AI-written text.
How to use QuillBot?
Write or paste text into QuillBot and click Paraphrase to reword it. The other tools, such as grammar check, summarizer and citation generator, are reached from their own pages.
Core features of QuillBot
- Paraphrasing tool
- Grammar checker
- Plagiarism checker
- AI detector
- AI humanizer
- Summarizer
Use cases of QuillBot
- 1Rewording text for clarity and flow
- 2Fixing grammar and punctuation
- 3Detecting plagiarism
- 4Summarizing long text
- 5Generating citations for papers
Frequently asked questions about QuillBot
What is QuillBot?+
QuillBot is an AI writing tool with a paraphraser, grammar checker, plagiarism checker, summarizer and more.
Does QuillBot Premium have a money-back guarantee?+
Yes. QuillBot offers a 3-day money-back guarantee on Premium if the refund is requested within three days of purchase.
Can I pause my QuillBot Premium subscription?+
Yes. You can pause it from your Account page and you will not be billed during the pause.
Which category is QuillBot in?+
QuillBot is listed under Writing, AI Grammar Checker.

