| What it does | Turn any YouTube channel into a structured course with AI-powered study tools
| Open, read, annotate and export local and web Markdown files in Chrome or Edge
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| Founded | Not given
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| Based in | IN
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: 3 courses per week, 1,000 videos each, 2 quizzes/mind maps/flashcards per day, unlimited notes/clips/screenshots/transcripts. CoursifyYT Pro: $18/month (or $40 at launch, 55% off), includes 6 courses per week, 5,000 videos per channel, 10 quizzes/mind maps/flashcards per day, 500 MB synced sto
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| Key features | - AI-powered course organization that groups videos by discipline, module and lesson from beginner to advanced
- Notes pinned to specific video timestamps with tags and linked ideas
- Multiple-choice quizzes built from video content
- Flashcards with spaced repetition across entire courses
- Mind maps showing video content as branching ideas
- Ask feature to get timestamped answers about video content
- Video transcripts with search and export capabilities
- Clips and screenshots with timestamps for saving key moments
- Course syllabus exportable as printable PDF with progress tracking
- Progress tracking and synced notes across devices when signed in
| - Folder browsing and file navigation with reading position memory
- Document outline and search across folder or document
- Highlights, underlines, and comments linked to source
- Diagram rendering including Mermaid, Graphviz, PlantUML and Vega-Lite
- Math rendering with KaTeX and syntax-highlighted code
- Multiple views as document, mind map, or presentation
- Export to HTML, Word, PDF, PNG, SVG and JPEG
- Customizable document themes and background skins
- Localized interface in 15 languages
- All processing and data stored locally on device
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| What makes it different | - Works without an account while keeping notes and progress in your browser locally
- No analytics, advertising or data tracking, with privacy by default
- Unlimited notes, transcripts and study tools on free plan
- Course ordering follows learning progression, not YouTube's recommendation algorithm
| - Works offline with no account required
- Renders technical Markdown inline including diagrams, math and code
- Multiple connected views of the same file as document, mind map or presentation
- Export to multiple formats without modifying the original Markdown
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | 8 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 5 |
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| Citation Flow (Majestic) | 18 | 22 |
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| Referring domains (Majestic) | 11 | 39 |
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CoursifyYT
Markdown Viewer