Presets and brightness, contrast and volume sliders for two monitors
The menu bar panel controlling a 4K monitor, in dark mode
The preset editor choosing brightness, power, resolution, rotation and input per display

Why it's here

Not for

Laptop-only setups. It’s for external displays; your MacBook’s screen already has keys.

About DisplayBuddy

DisplayBuddy changes an external monitor’s real brightness, contrast, volume and input from your Mac, so you never reach for the buttons on the screen. Save settings for several displays as presets, keep monitors in sync and run presets on a schedule.