QuillBot
Verified ToolThe paraphrasing specialist – rewrite, summarize, and improve your writing with AI that understands context
Transparency Note: We may earn a commission when you click links on this page. This supports our research and allows us to keep content free.
What is QuillBot?
QuillBot carved out a niche as the go-to paraphrasing tool, and it does that job exceptionally well. While Grammarly focuses on correctness and ProWritingAid on style analysis, QuillBot specializes in rewriting – offering 8 different modes from Standard to Creative to Formal. It's particularly popular with students, content creators, and anyone who needs to rephrase text quickly.
The tool has expanded beyond paraphrasing to include grammar checking, summarization, citation generation, and a co-writer feature. The free tier is generous enough for casual use, letting you paraphrase up to 125 words at a time. Premium removes limits and unlocks all 8 paraphrasing modes plus word flipper for more synonym options.
QuillBot integrates with Microsoft Word, Google Docs, and Chrome. It's owned by Course Hero, which means strong academic use case support. The AI understands context well enough to maintain meaning while genuinely changing sentence structure – not just swapping synonyms blindly.
What's New
Custom Mode Launch
New paraphrasing mode lets users define their own rewriting style preferences
Custom mode allows saving personal preferences for tone, vocabulary level, and structure changes
open_in_newRead official announcementhistoryView all 2 recent updatesKey Features
8 Paraphrasing Modes
Standard, Fluency, Formal, Simple, Creative, Expand, Shorten, and Custom modes for different rewriting needs
Grammar Checker
Full grammar and spelling correction integrated alongside paraphrasing
Summarizer
Condenses long text to key points or paragraph summaries
Co-Writer
AI writing assistant that helps generate and expand content
Pricing Plans
| Plan | Starter | Pro (Best Value) | Enterprise |
|---|---|---|---|
| Cost | $29/mo | $59/mo | Custom |
| Features |
|
|
|
| Start Trial | Start Trial | Contact Sales |
Free vs Paid: What Do You Get?
Compare QuillBot tiers side-by-side
| Feature | Free Free | Premium $10/mo |
|---|---|---|
| Paraphrasing Modes | 3 modes | 8 modes |
| Word Limit | 125 words | Unlimited |
| Word Flipper | 3 words | Unlimited |
| Compare Modes | cancel | check_circle |
| Summarizer Words | 1,200 words | 6,000 words |
| Freeze Words | 1 word | Unlimited |
| Grammar Checker | check_circle | check_circle |
| Plagiarism Checker | cancel | cancel |
savingsWhat's Free
- check3 paraphrasing modes (Standard, Fluency, Formal)
- check125-word paraphrasing limit
- checkBasic summarizer (1,200 words)
- checkGrammar checker
- checkBrowser extension and integrations
- checkCitation generator
lock_openWhat You Unlock
- add_circleAll 8 paraphrasing modes including Creative and Custom
- add_circleUnlimited word count for paraphrasing
- add_circleExtended summarizer (6,000 words)
- add_circleUnlimited word flipper for more synonym options
- add_circleCompare modes side-by-side
- add_circleFreeze words to keep specific terms unchanged
lightbulbIs QuillBot Premium Worth It?
You paraphrase content regularly – students, content repurposers, or anyone rewriting frequently. Premium removes frustrating limits.
You occasionally paraphrase short passages. The free 125-word limit handles casual use fine.
Pros & Cons
thumb_upThe Good
- checkBest-in-class paraphrasing that maintains meaning while genuinely rewriting structure
- check8 different modes let you match tone – formal for business, creative for content
- checkGenerous free tier with 125-word paraphrasing limit covers casual use
- checkSummarizer and citation generator add real value for academic work
- checkSimple, focused interface without overwhelming features
thumb_downThe Bad
- closeGrammar checker is basic compared to Grammarly – paraphrasing is the real strength
- closeNo plagiarism detection – you'll need a separate tool for that
- closeCo-writer AI is limited compared to ChatGPT or dedicated writing assistants
User Reviews
EditorialRating based on our editorial testing and evaluation.
What Users Say
Real quotes with sourcesformat_quote“QuillBot's paraphrasing is genuinely impressive. It actually understands context rather than just swapping synonyms randomly.”
format_quote“For content repurposing across different platforms, QuillBot saves me hours. Can rewrite a blog post for LinkedIn in minutes.”
format_quote“I use QuillBot to help rephrase research papers in my own words. Much better than trying to do it manually.”
Top Alternatives to QuillBot
Recent Updates
verifiedVerified Jan 2026new_releasesDec 2025LatestCustom Mode Launch
New paraphrasing mode lets users define their own rewriting style preferences
expand_more
Custom Mode Launch
New paraphrasing mode lets users define their own rewriting style preferences
Custom mode allows saving personal preferences for tone, vocabulary level, and structure changes
open_in_newView official announcementextensionOct 2025Enhanced Google Docs Integration
Sidebar integration for seamless paraphrasing within Google Docs
expand_more
Enhanced Google Docs Integration
Sidebar integration for seamless paraphrasing within Google Docs
Users can now paraphrase directly in Google Docs without leaving the document
open_in_newView official announcementCommon Questions
What is QuillBot?expand_more
QuillBot carved out a niche as the go-to paraphrasing tool, and it does that job exceptionally well. While Grammarly focuses on correctness and ProWritingAid on style analysis, QuillBot specializes in rewriting – offering 8 different modes from Standard to Creative to Formal. It's particularly popular with students, content creators, and anyone who needs to rephrase text quickly. The tool has expanded beyond paraphrasing to include grammar checking, summarization, citation generation, and a co-writer feature. The free tier is generous enough for casual use, letting you paraphrase up to 125 words at a time. Premium removes limits and unlocks all 8 paraphrasing modes plus word flipper for more synonym options. QuillBot integrates with Microsoft Word, Google Docs, and Chrome. It's owned by Course Hero, which means strong academic use case support. The AI understands context well enough to maintain meaning while genuinely changing sentence structure – not just swapping synonyms blindly.
How much does QuillBot cost?expand_more
QuillBot offers a free tier. Paid plans start at $10/month.