See every window. Switch in one move.

macOS's built-in Cmd+Tab cycles through apps.

NanoSwitch shows a thumbnail grid of every window — so you jump directly to the exact one you need.

How it works

Hold Cmd+Tab and a thumbnail grid appears.

Use Tab or arrow keys to navigate, then release Cmd to switch.

No new shortcuts. No learning curve.

Features

• Window-level switching See all open windows individually — including multiple windows from the same app.

• Thumbnail previews See the content of each window before you switch to it.

• Current Space only

  Only windows from your current desktop are shown. No clutter.

• Lightweight

  Runs quietly in your menu bar with minimal CPU and memory usage.

Download

Available on GitHub Releases.

https://github.com/LifeDesignStudio/NanoSwitch

If macOS blocks the app: Right-click → Open