f.lux Alternatives

f.lux is described as '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' and is a leading color temperature tool in the system & hardware category. There are more than 50 alternatives to f.lux for a variety of platforms, including Windows, Mac, Linux, Android and Wayland apps. The best f.lux alternative is Redshift, which is both free and Open Source. Other great apps like f.lux are LightBulb, SunsetScreen, RedshiftGUI and Twilight.

filter to find the best alternatives

f.lux alternatives are mainly Color Temperature Tools, but if you're looking for Screen Dimmers or Health Tools you can filter on that. Other popular filters include Linux, Android, Mac, Windows and Screen Dimmer. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to f.lux.
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Alternatives list

  1. Shady icon
     5 likes

    Shady puts a shade over your screen to help soothe your tired or dazzled eyes. You can use it to reduce your Mac's brightness far below the usual minimum, without any risk of damage to your screen.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
     
  2. Brisync icon
     3 likes

    Synchronize your external monitor brightness with built-in display. Application reads current brightness of your built-in display and passes it to external monitors via DDC interface. You can adjust brightness by menu in system status bar.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
     
  3. iBrightness Tray is a little bit of a swiss army knife display tool as adjusting the brightness of your screen is just one of three main functions it has. The other two are turning on your screensaver at the click of a button and also the ability to turn off the display...

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
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    1
    Comments about iBrightness Tray as an Alternative to f.lux
    Guest
    Negative
    0

    It just changes brightness. F.lux changes colours according to time of day.

    Review by a new / low-activity user.
    iBrightness Tray icon
    iBrightness Tray icon
    • This alternative is disputed. iBrightness Tray is a legitimate f.lux alternative, but it might have issues that some users think are important.

    • iBrightness Tray is Free and Proprietaryf.lux is also Free and Proprietary
  4. SunshinePal icon
     1 like

    SunshinePal is your daily sunlight companion designed to help you track your exposure, set healthy goals, and reconnect with nature for better sleep and mood.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • iPhone
    • Apple Watch
     
  5.  Like

    Hyprland shader configuration tool.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Linux
    • Wayland
     
  6. LumiGuard icon
     Like

    Experience a more comfortable screen during nighttime use with LumiGuard: Night Mode. Adjust your display's color temperature and brightness to reduce eye discomfort in low-light environments.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Android
     
  7. EyeAway icon
     Like

    EyeAway is a beautiful, privacy-first macOS app that helps reduce digital eye strain using the proven 20-20-20 rule. Every 20 minutes, look 20 feet away for 20 seconds - your eyes will thank you.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
     
  8. Brightness Controller easily allows windows users to set the brightness level of your LCD screen (It is very useful when your screen doesn't allow settings to be remembered without having to push many buttons on your screen!).

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Windows
     
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