| What it does | AI text improvement in one click via global hotkey for Windows
| Turn notes, PDFs, or lecture slides into an exam-ready study guide with every point linked to its source page
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| Stage | Not given
| Startup
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| Founded | Not given
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| Based in | UA
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| Pricing model | Freemium
| Freemium
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| Pricing | Free version: $0 forever. Pro version: $9 one-time payment (no subscription).
| 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
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| Key features | - Global hotkey text rewriting in any application
- Cloud AI via OpenRouter (GPT-4o, Claude, Gemini, Llama, DeepSeek, Mistral)
- Fully local AI via Ollama with zero network requests
- Unlimited custom prompts with dedicated hotkeys
- Local improvement history and operation tracking
- Privacy-preserving PII redaction for emails, phone numbers, and credit cards
- Diff preview to compare original vs AI result before applying
- Streaming responses to watch AI generation in real time
- Multilingual UI in English, Ukrainian, and Russian
- Native .NET 8 implementation without Electron
| - 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
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| What makes it different | - Works in any application via global hotkey—Word, Outlook, VS Code, browsers, email clients—without window switching or copying
- Choose between cloud AI (OpenRouter) or fully local AI (Ollama) with full privacy and zero telemetry
- Free forever core with no subscription, no trial, and no nag screens; optional $9 one-time Pro upgrade
- Open-source code under MIT license allowing verification of program behavior and security
- Per-prompt model selection and separate hotkeys for different text tasks
| - 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▼ −1 (down) since last check | 14 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 1 | 1 |
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| Citation Flow (Majestic) | 20 | 31 |
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| Referring domains (Majestic) | 23 | 25 |
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CapyBro
Study Guide Maker