

Binderus
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Local-first Markdown note-taking app with Notion-quality WYSIWYG editing on plain .md files. No cloud required, no account needed. Built with Tauri + Rust (~9 MB).
Cost / License
- Freemium (Subscription)
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
Features
Properties
- Privacy focused
- Lightweight
- Distraction-free
- Support for Themes
- Minimalistic
Features
- Encrypted Backup
- Syntax Highlighting
- WYSIWYG Support
- Works Offline
- No Tracking
- Support for MarkDown
- No registration required
- Portable
- End-to-End Encryption
- Hierarchical Structure
- Cloud Sync
- Extensible by Plugins/Extensions
- Dark Mode
- Personal Information Manager (PIM)
- Cross-Platform
Binderus News & Activities
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Binderus information
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What is Binderus?
Binderus is a cross-platform desktop note-taking app that brings Notion-quality WYSIWYG editing to plain Markdown files stored locally on your machine. No account required, no cloud dependency, no subscription needed to use the full app.
Key highlights:
- WYSIWYG Markdown editor with slash commands, inline formatting, and real-time preview
- Multi-vault system: organize notes across separate vaults with drag-and-drop file management
- Built with Tauri + Rust for a tiny footprint (~9 MB) and native performance
- End-to-end encryption support for sensitive vaults
- Mermaid diagrams and LaTeX math rendering built in
- Full-text search across all vaults
- Dark mode and customizable themes
- Works completely offline — your files, your machine, your control
- Available in English, Japanese, Spanish, and Chinese
- MIT-licensed frontend (open source)
Designed for people who want the polish of Notion with the privacy and ownership of Obsidian. Free to use with optional Cloud Sync subscription coming soon.







