A cross-app clipboard security tool that monitors copy/paste operations and enforces rules to prevent accidental data leaks between applications.
- Clipboard monitoring — detects which app placed content on the clipboard
- Cross-app paste warnings — notifies when pasting between apps with active rules
- Paste blocking — optionally blocks Cmd+V for configured app pairs (requires Accessibility permission)
- Custom rules — configure per-app source/destination pairs with notify or block actions
- System tray — runs as a menu bar app with quick toggle
Grab the latest build from the Releases page.
| Platform | Format |
|---|---|
| macOS (Apple Silicon) | .dmg |
| macOS (Intel) | .dmg |
| Windows | .msi / .nsis |
| Linux | .deb / .AppImage |
Note: Clipboard monitoring and paste blocking are currently macOS-only. Windows and Linux builds compile and run but monitoring is a no-op.
pnpm install
pnpm tauri devTauri 2 + React + TypeScript. Rust backend with macOS-native clipboard monitoring via objc2 and CoreGraphics event taps.