| What it does | Turn notes, PDFs, or lecture slides into an exam-ready study guide with every point linked to its source page
| AI academic writing tool and research assistant for researchers and students
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| Stage | Startup
| Established
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: 2 guides/day without account or 10/month with free account. Student Plus: $3.49/month or $41.88/year (100 guides/month). Student Pro: $4.99/month or $59.88/year (300 guides/month). Starter Pack: $4.99 one-time (50 credits, 12 months valid). Exam Pack: $9.99 one-time (150 credits, 12 months val
| Monthly Plan, Annual Plan, Quarterly Plan available. Multi-year Plans: 2 years ($229) or 3 years ($289). Paperpal for Teams offers up to 25% savings on annual subscriptions. Student discounts available.
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| Key features | - Convert PDFs, PowerPoint, Word documents, and text notes to structured study guides
- Page and slide citations for every key point
- Includes outline, key concepts, glossary, practice questions, and flashcards
- Export to PDF, Word, and CSV for Anki or Quizlet
- Teacher mode with fill-in-the-blank worksheet and answer key
- Deep mode for thorough, detailed guides
- Merge up to 3 files into one study guide
- Free access without sign-up: 2 guides per day
- Save and organize guides in personal library
- Multiple depth options: Quick, Standard, and Deep
| - Grammar check with academic-grade suggestions trained on millions of scholarly edits
- Plagiarism checker against 99 billion sources
- AI paraphraser to restructure and improve academic tone
- Research and citation in 10,000+ citation styles
- Access to 250 million verified research articles
- Pre-submission checks for 1,500+ top journals
- Chat with PDFs to extract key insights
- Works across MS Word, Google Docs, Chrome, and Overleaf
- Translator for multiple languages
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| What makes it different | - Every point cited to exact source page or slide for easy verification
- Built-in active recall through practice questions and flashcards
- No sign-up required to start; free tier with no paywall
- Clean, print-ready PDF and editable Word exports
- Honest, straightforward pricing on a single page
| - Built exclusively for academic writing, trained on millions of scholarly articles
- All-in-one platform combining writing assistance, citations, plagiarism checks, and pre-submission support
- Works seamlessly within existing writing tools without switching applications
- Used by over 5 million researchers and trusted by 1,500+ journals
- Maintains academic integrity and originality of user work
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 14 ▲ +1 (up) since last check | 72 ● no change since last check |
| Trust Flow (Majestic) | 1 | 26 |
| Citation Flow (Majestic) | 31 | 43 |
| Referring domains (Majestic) | 25 | 2313 |