Download BrainVault
Free, open-source, and available on all major platforms. No account required, no credit card, just download and start writing.
Quick Start Guide
- 1. Download and install BrainVault for your platform
- 2. Launch the app—no account or signup required
- 3. Create your first note using Markdown
- 4. Link notes with [[wiki links]] to build your knowledge graph
- 5. Use Cmd/Ctrl+K for quick search across all notes
System Requirements
- macOS: macOS 11 (Big Sur) or later, Intel or Apple Silicon
- Windows: Windows 10/11 (64-bit)
- Linux: Modern distributions with GTK 3 support
- Storage: 100MB for app, notes stored locally
- Internet: Not required (except for initial download)
Installation Notes
macOS: First launch may show "unidentified developer" warning. Right-click and select "Open" to bypass.
Windows: Microsoft Defender may warn about unsigned apps. Click "More info" then "Run anyway."
Linux: AppImage requires execute permissions: chmod +x BrainVault.AppImage
Need help? Questions?
Read Documentation