Twinkle Tray lets you easily manage the brightness levels of multiple monitors. Even though Windows 10 is capable of adjusting the backlight on most monitors, it typically doesn't support external monitors. Windows 10 also lacks any ability to manage the brightness of multiple monitors. This app inserts a new icon into your system tray, where you can click to have instant access to the brightness levels of all compatible monitors.
- Adds brightness sliders to the system tray, similar to the built-in Windows 10 volume panel.
- Normalize backlight across different monitors.
- Can automatically change monitor brightness depending on the time of day.
- Seamlessly blends in with Windows 10. Uses your Personalization settings to match your taskbar.
- Starts up with Windows.
- Download from the Releases page and run the installer EXE.
- Once installation has finished, you should see the Twinkle Tray icon in your system tray.
- Click the icon to bring up the Adjust Brightness panel.
- Click away to hide the panel.
- Right-click the system tray icon to quit.
Twinkle Tray uses DDC/CI and WMI to communicate with your monitors. Most monitors offer DDC/CI compatibility, but it may be off by default. Make sure you have the appropriate option(s) enabled on your monitor so that it can work with Twinkle Tray. Refer to your monitor's user manual for more information.
- The AMD Radeon Control Panel can interfere with Twinkle Tray. Ensure "Custom Colors" is not enabled.
- VGA may not be compatible.
- USB/Thunderbolt/Surface docks with HDMI or DisplayPort may not be compatible.
If some of your monitors are not being detected, please see this page for troubleshooting steps.
Thanks to several contributors, Twinkle Tray is localized for multiple languages. If you'd like to create or update a localization, see this page for details. Special thanks to Weblate for allowing free use of their service.
If you wish to run a development build of Twinkly Tray:
- Download or clone.
- Install the build tools for
node-gyp, if not already installed. You may already have these from installing NodeJS.
- Run npm install.
- Run npm run parcel and npm start (both must run at the same time).
Copyright © 2020 Xander Frangos
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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