Open Source Windows Night Light Alternatives

    The best open source alternative to Windows Night Light is Redshift, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Windows Night Light and 15 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Windows Night Light are LightBulb (Free, Open Source), Red Moon (Free, Open Source), RedshiftGUI (Free, Open Source) and Gammy (Free, Open Source).

    This page was last updated Nov 12, 2020

    1. This add-on allows to apply a filter in the web pages in order to attenuate the blue light.
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      • FreeOpen Source
      • Linux
      A programs which adjust screen brightness due to light detectedby webcam

    2. Nocturne is simple app for switching a computer to night vision mode. It has a few tricks up its sleeve: color correction, window shadow toggling, and background removal.


      The project has been abandoned. Last version, 2.0.0, released in September 2009, can be still downloaded from Google Code Hosting

    3. Night Screen helps protect your eyes from screen light on Android devices. Adjust brightness and screen color to prevent your eyes from being hurt by screen light.
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      • FreeOpen Source
      • Mac
      Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.
    Showing 15 of 15 alternatives