Twinkle Tray adds a system tray control for adjusting brightness across multiple monitors in Windows 10 and 11.
Free
13 alternativesMonitorian
Adjust brightness across multiple monitors on Windows using Monitorian, a desktop utility.
About Monitorian
Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease. The user can change the brightness of monitors, including external ones, either individually or in unison. For systems with an ambient light sensor, the adjusted brightness can be shown along with the configured value.
Pricing is not clearly stated.
Key features
- Change adjustable range of brightness and contrast for each monitor
- Rename monitor shown in main window by pressing and holding name until editable
- Adjust brightness with two-finger horizontal swipe on precision touchpad
Watch out for
- External monitor must be DDC/CI enabled
- Number of monitors shown at a time is up to 4
- Requires Windows 7 or newer and .NET Framework 4.8
Monitorian at a glance
- Category
- Software & Utilities › Hardware & Diagnostics
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Windows
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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