Night Screen is created for those people who spend a lot of time at night working.
Limit your exposure to energy-efficient lighting before bed. In addition to the LED screens in your electronics, energy-efficient lighting emits a lot of blue light.




Redshift is described as 'Adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime' and is a very popular color temperature tool in the os & utilities category. There are more than 50 alternatives to Redshift for a variety of platforms, including Windows, Linux, Mac, Android and Wayland apps. The best Redshift alternative is f.lux, which is free. Other great apps like Redshift are RedshiftGUI, LightBulb, Red Moon and Midnight Lizard.
Night Screen is created for those people who spend a lot of time at night working.
Limit your exposure to energy-efficient lighting before bed. In addition to the LED screens in your electronics, energy-efficient lighting emits a lot of blue light.




Inspired by Redshift, Blueshift adjusts the colour temperature of your monitor according to brightness outside to reduce eye strain and make it easier to fall asleep when going to bed.
Do you use your mobile phone after sunset? Do you use your phone within three hours of your bed time? If yes, then your device might be taking your sleep away. Bluelight from your mobile screens sends a signal to brain to wake up, and makes it difficult for us to sleep at night.


Night Shift: Blue Light Filter is the most popular Android Tablet alternative to Redshift.
Twilight Blue Light Filter is an optimal night filter that can be created to provide a warm light night screen for your eye care.



FireLux is the most popular Web-based alternative to Redshift.



World's 1st instantaneous content-aware brightness control app that let your screen brightness adapt instantly and automatically to provide the most optimal viewing experience for your eyes.




Small GTK GUI application to set contrast, brightness and gamma for wayland compositors which support the wlr-gamma-control protocol extension. Basically this is the example from here: https://github.com/swaywm/wlroots/blob/master/examples/gamma-control.

Shifty was made to expand the capabilities of the built in Night Shift feature in macOS. You can disable Night Shift for specific apps and custom time periods. It also provides easy access to a slider to fine tune your color temperature.

Kumux is a dynamic circadian color scheme for code editors and other software. It adjust color temperature, color hues, contrast and brightness levels throughout the day based on the position of the sun.

Kumux is the most popular SaaS alternative to Redshift.