QU
QuillBot
by QuillBotFreemiumFree plan available✅ Last verified: September 2026
Quick Answer
AI paraphrasing tool with grammar checking, citations, and summarization.
AI paraphrasing and grammar tool popular with students and academic writers. Offers multiple paraphrasing modes, a grammar checker, plagiarism detection, citation generation, and a summarizer in one suite.
Best For
Paraphrasing and rewriting textAcademic writing and citationsGrammar and plagiarism checking
Why Choose QuillBot
- ✓Multiple paraphrasing modes (fluency, formal, creative, etc.)
- ✓Built-in grammar checker and summarizer
- ✓Citation generator for academic papers
- ✓Useful free tier for students
Pricing
FreemiumFrom $9.95/mo for Premium
Free plan available — no credit card required for most tools.
Pros
- +Multiple paraphrasing modes (fluency, formal, creative, etc.)
- +Built-in grammar checker and summarizer
- +Citation generator for academic papers
- +Useful free tier for students
Cons
- −Word limits on the free plan
- −Paraphrased text still needs human review for accuracy
- −Less capable at original long-form generation
Key Features
ParaphraserGrammar checkerSummarizerCitation generatorPlagiarism checker
Compatibility
Platforms
WebBrowser Extension
API
Not available