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.




There are many alternatives to RedshiftGUI for Windows and since it's discontinued a lot of people are looking for a replacement. The best Windows alternative is f.lux, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to RedshiftGUI and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to RedshiftGUI are Redshift, LightBulb, Iris mini and Iris.
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.

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


Enjoy free cross-platform blue light reduction and PWM flicker-free brightness control with Iris mini. Minimalistic design, portable, and automatic for no-hassle, eyestrain-relief across all devices. Simply double-click to activate, perfect for every lighting condition.



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.





Redshift Tray is a no-frills GUI for the screen temperature adjustment tool Redshift.



Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the sunset and sunrise, so you can have full control over your sleep cycle.



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.


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

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