Display Dimmer lets you control the brightness of your external monitors from one place.

Adjust any connected display right from Windows—no more reaching behind the screen or digging through on-screen menus.

Key features

• Per-monitor brightness and contrast control for external displays

• Great for multi-monitor setups (dual/triple screens, docks)

• Time-of-day scheduled brightness and per-app brightness profiles

• Remembers your preferred brightness level for each display

• Tray icon for quick access

• Option to start with Windows and reapply saved brightness on launch

• Light and dark themes

• Lightweight, native WPF app designed to stay responsive and memory-efficient