Gloam gives you a powerful tool designed to enhance the visual quality of washed-out standard dynamic range (SDR) content when viewed in Windows High Dynamic Range (HDR) mode. It features advanced per-monitor gamma correction, letting you adjust brightness and contrast for each display to achieve optimal results.

What Does it Do?

Gloam addresses gamma mismatch issues between Windows SDR and HDR by offering several modes, including per-monitor settings for Gamma 2.2, Gamma 2.4, and a Windows Default mode. It automatically restores these corrections at startup, when display settings change, on resume from sleep, and after driver or game resets.

Night Mode and Color Calibration for Accuracy and to Reduce Eye Strain

Gloam has a night mode that reduces eye strain by using warmer colors in low light. It also supports color calibration with colorimeters, allowing users to adjust their monitors for better color accuracy. These features improve the viewing experience, especially for content that can appear dull or oversaturated. Night mode uses CAT16 chromatic adaptation and can be set to fixed times, sun positions, or manually adjusted. It also includes an Ultra Night profile to minimize blue light.

Gloam can also automatically disable night mode for selected applications while they are in the foreground, either across all monitors or only on the displays the application's window occupies, while keeping gamma correction and calibration profiles active.

Gamers: Take Advantage of the Per-Game Game Lab Profiles

Gloam also provides customizable per-game Game Lab profiles that enhance visual experiences through calibrated shadow visibility and various intents such as Reference, Competitive Clarity, Cinematic HDR, and spectral Night Ops. It enables multi-display window targeting and includes a Gameplay Lock feature that maintains consistent output during gameplay. It inspects the Windows-visible game signal chain upon launch, assessing factors like SDR/HDR expectation, DXGI color space, output bit depth, HDR headroom, and calibration status. A live dashboard records the active settings and findings.

Save Calibration Setups for an Efficient Experience

It supports SDR and HDR calibration through colorimeters via ArgyllCMS, ensuring native Windows MHC2 profile installation and verification. Calibration setups are remembered for each monitor, including details like target settings, presets, meter corrections, display types, and window positions.

Runs Locally for Privacy

One advantage of Gloam is that it runs locally without user accounts or telemetry, ensuring user privacy. Updates are managed silently in the background when installed with the setup package

Geek Verdict

Gloam: the ultimate solution for transforming washed-out Standard Dynamic Range (SDR) colors when you're running your Windows display in High Dynamic Range (HDR) mode! Designed with user-friendliness in mind, Gloam seamlessly enhances your visuals, bringing your screen to life with vibrant, true-to-life colors. Say goodbye to dull displays and hello to an immersive viewing experience that makes every image pop.