A free, open-source Windows tray app that manages brightness, colour temperature, and refresh rate across switchable profiles. Set it up once — then let DisplayPal handle the rest, or switch modes instantly with a hotkey.
windows open-source opensource monitor gaming display windows-10 laptop brightness system-tray color-temperature brightness-level ddc-ci brightness-control brightness-adjustment brightness-controller flux-alternative
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Updated
Apr 7, 2026 - Python