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hdr-toggle

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Lightweight Windows system tray utility for toggling HDR on individual monitors. Unlike the built-in Win+Alt+B shortcut, which switches HDR globally, HDR Toggler lets you enable or disable HDR per display with a single click. Built in C# / WPF on .NET 10, using the Win32 DisplayConfig API.

  • Updated Apr 10, 2026
  • C#

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