Quillbot - AI Paraphrasing & Summarizing Tool
Rewrite, summarize, and improve any text with AI paraphrasing
What is Quillbot?
QuillBot is an AI-powered paraphrasing and writing improvement tool trusted by 35 million users. Its core paraphraser rewrites text in multiple modes Standard, Fluency, Formal, Academic, Creative, Expand, and Shorten while preserving meaning. It also offers a summarizer, grammar checker, plagiarism detector, citation generator, and translator. Widely used by students, academics, and professionals to improve writing quality and avoid plagiarism.
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Key Features of Quillbot
- 7 paraphrasing modes (Standard, Fluency, Formal, Academic, Creative, Expand, Shorten)
- Article summarizer
- Grammar checker
- Plagiarism detector
- Citation generator (MLA, APA, Chicago)
- Translator for 45+ languages
- Co-Writer document editor
- Chrome extension
- Microsoft Word add-in
- Full-text summarization
Who Should Use Quillbot?
Paraphrase academic papers to avoid plagiarism
Summarize long articles quickly
Improve writing tone from casual to formal
Check grammar and punctuation
Generate citations for academic work
Translate and rewrite multilingual content
Quillbot: Pros & Cons
✓Pros
- Affordable premium pricing
- Highly accurate paraphrasing
- Multiple writing modes
- Great for academic use
- Free tier available
✕Cons
- Free tier has strict word limits
- Plagiarism checker limited on free plan
- Can lose nuance in heavy paraphrasing
Frequently Asked Questions about Quillbot
What is QuillBot and how does it work?
QuillBot is an AI paraphrasing and writing improvement tool with 7 rewriting modes, a summarizer, grammar checker, plagiarism detector, and citation generator — trusted by 35 million users worldwide.
How much does QuillBot cost?
QuillBot is free for basic use with a 125-word paraphrase limit. Premium costs $4.17/mo on an annual plan or $9.95/mo monthly, unlocking unlimited paraphrasing, all modes, and the plagiarism checker.
Tags
Tool Details
- Company
- QuillBot
- Pricing
- Free
- Languages
- English (primary paraphrasing), 45+ languages for translation
- Category
- Ai Writing
- Added
- Jun 2026
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