QuillBot
Overview
QuillBot is an AI tool for paraphrasing, grammar checking, and improving writing. With over 50 million users, it's the most popular paraphraser on the market. Ideal for students, professionals, and writers who need to rephrase text quickly.
It offers a generous free plan (125 words) and Premium from $8.33/month (annual).
Main Tools
| Tool | Description |
|---|
| Paraphraser | Rephrases text in 9 different modes |
| Grammar Checker | Corrects grammar, punctuation, style |
| Summarizer | Summarizes long texts |
| Plagiarism Checker | Detects plagiarism (Premium) |
| AI Detector | Detects AI-generated content |
| AI Humanizer | Makes AI text more natural |
| Translator | Translates to 45+ languages |
| Citation Generator | Generates APA, MLA, Chicago citations |
| AI Chat | Conversational chat |
| AI Image Generator | Generates images |
Paraphrase Modes
| Mode | Use |
|---|
| Standard | General balance |
| Fluency | Improves natural flow |
| Formal | Professional tone |
| Simple | Simplifies language |
| Creative | More variation |
| Expand | Adds detail |
| Shorten | Condenses text |
| Academic | Academic style |
| Custom | Customizable (Premium) |
Pricing
| Plan | Price | Limits |
|---|
| Free | $0 | 125 words/paraphrase, 1,200 words summarizer |
| Premium Monthly | $19.95/mo | Unlimited |
| Premium Quarterly | $13.31/mo ($39.95/3 months) | Unlimited |
| Premium Annual | $8.33/mo ($99.95/year) | Unlimited |
| Student Annual | $6.25/mo ($74.95/year) | 25% discount |
| Teams | $7.50/user/mo (2-10 users) | Centralized billing |
- Money-back guarantee: 3 days
- Pause subscription: Available
Free vs Premium
| Feature | Free | Premium |
|---|
| Paraphraser words | 125 | Unlimited |
| Paraphrase modes | 2 | 9 + Custom |
| Summarizer words | 1,200 | 6,000 |
| Plagiarism checks | ❌ | 20 pages/mo |
| Advanced grammar | ❌ | ✅ |
| Tone detection | ❌ | ✅ |
| Freeze words | Limited | ✅ |
| Priority support | ❌ | ✅ |
Integrations
- Chrome Extension (free)
- Microsoft Word Add-in
- Google Docs
- Safari Extension
- Edge Extension
- macOS Desktop App
- Mobile Keyboard (iOS/Android)
Languages
- Grammar Checker: English (US, UK, CA, AU), German, French, Spanish, Portuguese
- Translator: 45+ languages
- Paraphraser: Primarily English, detects others
PROS ✅
- Generous free tier - 125 words free, no signup
- 9 paraphrase modes - Adapts to any context
- Synonym Slider - Control how much to change
- Multiple integrations - Chrome, Word, Docs
- Competitive pricing - Cheaper than Grammarly (~$8 vs $12/mo)
- All-in-one - Paraphrase + grammar + plagiarism + AI detector
- No signup required - Use immediately
- Citation Generator - APA, MLA, Chicago included
- AI Humanizer - Makes AI text more natural
CONS ❌
- 125 word free limit - Very restrictive for real use
- Can sound robotic - Output sometimes unnatural
- Loses nuance - Oversimplifies complex texts
- Doesn't bypass AI detection - Still detectable as AI
- Unstable Word Add-in - Issues reported
- English only full support - Other languages limited
- Rigid refund policy - Only 3 days
- Not for creative fiction - Better for academic/business
Why Choose QuillBot?
✅ Choose QuillBot if:
- You're a student needing to paraphrase
- You write in academic/professional English
- You want to avoid accidental plagiarism
- You need to rephrase AI text
- You want cheaper alternative to Grammarly
- You want an all-in-one tool
❌ Don't choose QuillBot if:
- You write creative fiction
- You need to paraphrase very long texts for free
- You write primarily in Spanish or other languages
- You need advanced grammar checking (Grammarly better)
- You're looking for original content generation
vs Competitors
| vs | QuillBot Wins | Competitor Wins |
|---|
| Grammarly | Paraphrasing, price | Grammar checking |
| Wordtune | More modes | Better for sentences |
| Spinbot | More accurate | Free unlimited |
| ChatGPT | Specialized | More versatile |
Use Cases
- Students paraphrasing sources
- Professional emails
- Academic content
- Avoiding plagiarism
- Improving text clarity
- Rephrasing AI text
- Quick translation
- Generating citations
