ScreenCenter

See the exact center of your screen

Two thin red lines, drawn straight through the middle of every display. Nothing else. No window, no dock icon, no settings to get lost in.

Download for macOS
  • macOS 14+
  • Apple Silicon
  • 64 KB
  • Free
exact center

What it does

Pixel-perfect

The lines sit symmetrically around the true midpoint of the display — verified down to the physical pixel column and row.

Every display

One overlay per connected screen. Plug in a monitor or change resolution and the lines are rebuilt automatically.

Click to toggle

Click the menu bar icon and the lines disappear. Click again and they are back. That is the whole interface.

Stays out of the way

The overlay ignores mouse events, so you keep clicking straight through it. No dock icon, no window to manage.

Download

ScreenCenter 1.0
  1. Unzip and drag ScreenCenter.app to your Applications folder.
  2. The app is signed for personal distribution, so the first launch needs a right-click on the app and then Open.
  3. The lines appear straight away. Click the menu bar icon to toggle them, right-click it for About and Quit.