This small utility will try to make controlling your external monitor brightness and contrast easier. Also it have day and night presets, which stored in a right-click on a button.
Cost / License
- Paid
- Proprietary
Platforms
- Windows


Dimly is described as 'Open-source lightweight macOS menu bar tool offering brightness, blackout, and sleep control for external monitors, with DDC/CI hardware fallback and custom profiles' and is a Screen Dimmer in the system & hardware category. There are more than 10 alternatives to Dimly for Mac, Windows and Linux. The best Dimly alternative is MonitorControl, which is both free and Open Source. Other great apps like Dimly are Vivid, Brightintosh, Simple Screen Shade and Gamma Dimmer.
This small utility will try to make controlling your external monitor brightness and contrast easier. Also it have day and night presets, which stored in a right-click on a button.

