Open Source Windows Night Light AlternativesColor Temperature Tools & Screen Dimmers like Windows Night Light

The best open source alternative to Windows Night Light is Redshift. If that doesn't suit you, our users have ranked more than 50 alternatives to Windows Night Light and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Windows Night Light are LightBulb, Red Moon, RedshiftGUI and waysn.

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Windows Night Light alternatives page was last updated

Alternatives list

  1. Redshift icon
     258 likes

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

    50 Redshift alternatives

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  2. RedshiftGUI icon
     92 likes

    RedshiftGUI changes the color temperature of your monitor to better match that of your surrounding. This means that it sets a cooler color temperature during the daytime (due to natural lighting) and sets a warmer temperature at night (due to indoor lighting). Similar to f.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
     
  3.  2 likes

    gamma adjustments for Wayland.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Wayland
    • Rust
     
  4.  2 likes

    Day/night gamma adjustments for Wayland compositors supporting wlr-gamma-control

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Wayland
     
  5.  2 likes

    Adjust the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.

    Cost / License

    Application type

    Platforms

    • Linux
    • Wayland
     
  6. sunsetr icon
     1 like

    Automatic blue-light filter for Hyprland, Niri, and everything Wayland.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Wayland
    • Linux
     
  7. Desktop Dimmer icon
     16 likes

    Enable darker-than-dark dimming for internal and external screens.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. NegativeScreen icon
     12 likes

    NegativeScreen is a Windows application allowing you to invert your screen colors.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
     
  9. Shifty icon
     4 likes

    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.

    Cost / License

    Application type

    Platforms

    • Mac
     
12 of 22 Windows Night Light alternatives