Radiance v1.0.0

Radiance is digital vibrance, colour, resolution and monitor control for Windows, rebuilt as a small native app (C++, Dear ImGui, Direct3D 11) that lives in the tray and starts with Windows.

Download

Radiance.exe is a single file with nothing to install. Run it, or start it with --tray to begin hidden in the tray. Needs Windows 10 or 11 (64-bit). Vibrance uses the NVIDIA driver when there is one; without NVIDIA it is done in software.

What's in it

• NVIDIA digital vibrance, saturation, gamma, brightness, contrast, temperature, a tone curve, hue, RGB gains, eye care and colour-vision correction. Everything is applied to the screen, never to a game's files or memory, and handed back when Radiance exits.
• Resolution, refresh rate and scaling: stretched 4:3, NVIDIA integer scaling and custom resolutions, always behind a 15-second keep-or-go-back countdown.
• Monitor control over DDC/CI: brightness, contrast, low blue light, colour gains and input source.
• Per-game profiles: a look and a launch resolution for each game, switched on when the game opens and back off when it closes.
• Shortcuts: Ctrl + Alt + V for the quick colour popup, Ctrl + Alt + S for screenshots with your colours in them.
• Utilities: trusted Windows tools started with one click.
• Two themes, Radiance and macOS, each in dark or light. The tray icon follows a light or dark taskbar.

No accounts, no sign-in, no network: everything stays on your PC. Settings are in %APPDATA%\Radiance\radiance.json.

SHA-256 of Radiance.exe: 8c6741757a8851eec79e708ffcf0916c745839731833deab7991dcf31e35c2a5