Brightness Master is described as 'This small utility will try to make controlling your external monitor brightness and contrast easier. Also it have day and night presets, which stored in a right-click on a button' and is an app in the os & utilities category. There are nine alternatives to Brightness Master for a variety of platforms, including Mac, Windows, Linux, openSUSE and Python apps. The best Brightness Master alternative is Dimly, which is both free and Open Source. Other great apps like Brightness Master are MonitorControl, Monitorian, ddcutil and DDCcontrol.
Open-source macOS menu utility for unified brightness, blackout, and sleep control of external monitors, using hybrid DDC/CI and software overlays, per-display settings, custom profiles, hotkeys, panic shortcut, privacy by design, and secure signed builds.
Ireland
EU
Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.
Japan
DDCcontrol is software for controlling monitor parameters such as brightness, contrast, and RGB color levels. It includes a command-line tool and a GUI tool.
iBrightness Tray is a little bit of a swiss army knife display tool as adjusting the brightness of your screen is just one of three main functions it has. The other two are turning on your screensaver at the click of a button and also the ability to turn off the display...
Python monitor control using the VESA Monitor Control Command Set (MCCS) over the Display Data Channel Command Interface Standard (DDC-CI).
Focus view, extra brightness, ambient glow, and keep awake — all from your menu bar. JoyScreen transforms how you use your Mac.
PolandEU
