Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.




The best Screen Dimmer alternative to PC Sun Screen is f.lux, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to PC Sun Screen and many of them are Screen Dimmers so hopefully you can find a suitable replacement. Other interesting Screen Dimmer alternatives to PC Sun Screen are Redshift, Solace, LightBulb and Red Moon.
Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.




Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime.

Automatically changes Mac appearance using real-time weather, sunlight, and time data for light and dark modes, dynamic wallpapers, and color temperature, with on-device privacy, menu bar access, no subscriptions, and no analytics for seamless daily comfort.




Background application that adjusts screen gamma, making the colors appear warmer at night, reducing strain on your eyes.


The app is free on F-Droid and on GitHub but you can buy it on the Google Play Store to support the developer.






Screen dimming software that allows you to control the brightness of your screens as well as external monitors.


World's first instantaneous content-aware brightness control app that let your screen’s brightness and color temperature adapt instantly and automatically to provide the most optimal viewing experience for your eyes.




Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.


CareUEyes is a very simple but useful program when it is about your eye care. The program comes with a very simple and clean interface and needs to technical knowledge. Even a novice computer user can download and use it easily.


To schedule Night Light so it turns on automatically, select Start > Settings > System > Display > Night light > Night light settings.
