Dimmer – Dim your display

Dimmer helps you dim your display further without changing the actual brightness of your Mac or Monitor.

A simple, reliable tool designed for comfortable viewing - no matter how many monitors you use.

Three Smart Modes
* Manual Mode – Dim each display’s brightness independently.
* Same as Mac Mode – External monitors follow your Mac’s brightness in real time.
* Relative Mode – Keep each monitor at a fixed difference from your Mac (e.g., +10%).

Made for Every Setup
Works with MacBook Air, MacBook Pro, iMac, and Mac Mini running macOS 13.5 or later.

Why Dimmer?
* Smooth, instant screen dimming
* Perfect for multi-monitor workflows
* Clean, lightweight, and easy to use