The best Screen Dimmer alternative to BetterDisplay is Twinkle Tray, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to BetterDisplay and nine of them are Screen Dimmers so hopefully you can find a suitable replacement. Other interesting Screen Dimmer alternatives to BetterDisplay are Monitorian, Dimmer, PangoBright and Brightintosh.
Twinkle Tray enables brightness control on external displays in Windows 10 & 11. Even th Windows is capable of adjusting the backlight on most monitors, it doesn't support external monitors natively.
Twinkle Tray is the most popular Windows alternative to BetterDisplay.
Twinkle Tray is the most popular Open Source & free alternative to BetterDisplay.
Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.
Screen dimming software that allows you to control the brightness of your screens as well as external monitors.
BrightIntosh is lightweight, works system-wide, has optional launch-at-login functionality and includes a global hotkey to toggle the extra brightness.
DisplayBuddy lets you control external displays connected to your Mac right from your menu bar! No need to touch your clunky monitor buttons!
DisplayBuddy is the most popular commercial alternative to BetterDisplay.
The program is designed to adjust the brightness of monitors, laptop displays and other equipment. Runs on Windows 7+ and does not require installation. Works with all external monitors that have DDC/CI support, as well as with built-in displays of laptops, all-in-ones and...
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It is effective and extremely featureful.