These controls change only the simulated monitor preview.

Visible sliders
App theme

Brightness control for Windows

Simple brightness control for your Windows setup.

Adjust displays individually or together, use keyboard shortcuts, and schedule brightness changes. Add color-temperature control and unlimited automation with Pro.

Install free Explore Pro

Free brightness controlOptional one-time Pro upgrade

Interactive Display Dimmer controls
Display Dimmer
100%
Neutral · 50%
Pro Neutral · 6,500 K
Try the controls — this preview changes only the simulated monitor.