QuillBot
AI paraphraser, grammar checker and summarizer for rewriting and tightening text.
Last verified against 3 official sources
Visit QuillBotFree plan
Limited
Free plan: paraphrase up to 100 words in 2 modes, basic grammar fixes and basic summaries.
Pricing
Premium $8.33/month billed annually (US pricing page); monthly billing costs more.
Platforms
Web, Mac, Windows, iOS, Android
Web, browser extensions, desktop and mobile apps.
Used to train AI?
Possibly. QuillBot's help center says inputs and usage data are used for training by default. Account holders can opt out in the browser extension's Data and Privacy settings, and Team Plan inputs are never used.
AI features
- AI paraphrasing in multiple modes
- Summarizer
- AI humanizer and AI detector
Privacy notes
- QuillBot is part of Learneo, whose privacy policy covers its services
- Text inputs are stored by default; extension users can turn storage off
- Says it doesn't let third-party providers train their AI models on your data
- Shows interest-based ads with consent or as the law allows
These summarize what the vendor publishes; we haven't audited the app. Read the vendor's privacy policy before pasting in private or confidential writing.
Who it's best for
Students and professionals who want quick rewrites and summaries.
Comparisons
Sources
Spot something out of date? Prices change often; confirm on the official site before you buy.
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