A digital privacy screen for macOS that blurs everything except a clear circle around your cursor.
For working in public without turning your screen into a billboard.
Version 1.2 · macOS 13 (Ventura) or later · Apple Silicon & Intel
Download Peek on the Mac App Store
Peek is a menu bar app that blurs your whole screen except for a clear circle around your cursor. For coffee shops, trains, anywhere with someone next to you.
Three overlay styles: Light Blur, Dark Blur, and Blackout. The clear circle is 100–1200px and follows your cursor with no lag. Clicks pass through to whatever's underneath.
- Open Peek. An eye icon appears in the menu bar.
- Click the menu bar icon and choose Turn Peek On or Turn Peek Off
- Use the same menu to open Settings, view About, or quit Peek
- Move your mouse to reveal content through the peek circle
| Shortcut | Action |
|---|---|
⌥⌘P (default) |
Toggle privacy overlay |
Cmd + , |
Open Settings |
Cmd + Q |
Quit Peek |
Change the toggle shortcut in Settings: click the shortcut field and press your preferred key combination.
Download Peek from the Mac App Store.
Peek does not need Accessibility, Input Monitoring, or Screen Recording permission.
Requires Swift 5.9+ and macOS 13+.
# Build, sign, notarize, and package the direct-download app
./build-app.shThe Xcode project is generated from project.yml with XcodeGen. The direct-download script compiles a release binary, creates Peek.app, and packages it into Peek.dmg.
- Designed for nearby privacy. Peek reduces casual over-the-shoulder viewing. Screenshot, recording, screen-sharing, AirPlay, and Sidecar behavior can vary by macOS version and capture method, so do not rely on Peek as the only control for sensitive information.
Swift + AppKit, zero external dependencies.
Need help, found a bug, or have a feature idea? See Peek Support.
Peek does not collect or transmit data. See the Privacy Policy.
Made by santiagoalonso.com
