The Best Free Online Markdown Editor
Markdown Notebook is the premier free online markdown editor designed for developers, writers, students, and anyone who works with markdown. Unlike Obsidian.md or Notion, Markdown Notebook is completely free, requires no sign-up, and works entirely in your browser with automatic local storage.
Why Choose Markdown Notebook?
- Free Forever: No subscription fees, no premium tiers. Everything is free.
- No Installation Required: Works in any modern web browser on any device.
- Privacy-First: All your notes stay on your device. No data is sent to servers.
- Obsidian Alternative: Similar features to Obsidian.md but free and simpler to use.
- Fast & Responsive: Instant markdown preview with zero lag.
- Full-Featured: Search, tags, syntax highlighting, export, and more.
Features
Markdown Notebook includes all the features professional users need:
- Real-time markdown preview with live updates
- Automatic saving to browser storage
- Dark mode for comfortable editing
- Search and filter across all notes
- Tag-based organization system
- Command palette for power users
- Syntax highlighting for code blocks
- Export to HTML, PDF, and Markdown
- Keyboard shortcuts and vim-like commands
- Progressive Web App (PWA) support
- Offline-first functionality
Best Markdown Editor for Developers
Whether you're documenting code, writing technical blog posts, or taking quick notes, Markdown Notebook provides the perfect environment. The syntax highlighting supports all popular programming languages including JavaScript, Python, Java, C++, and more.
Free Alternative to Obsidian, Notion, and Apple Notes
Looking for an Obsidian alternative? Markdown Notebook offers many of the same features you love about Obsidian but at no cost. Tag management, note linking, and search capabilities help you build a personal knowledge base. Unlike Notion, there's no learning curve - just start typing markdown and watch it render instantly.