Twinkle Tray: Windows 10 Brightness Slider screenshot

Brightness On Demand

Twinkle Tray lets you easily manage the brightness levels of multiple monitors.

This app adds a new icon into your system tray, where you can click to have instant access to the brightness levels of all compatible monitors. These brightness sliders can adjust one or all displays at once.

Download Twinkle Tray (v1.16.3) all downloads & changelogs

Blends Right In

Twinkle Tray will automatically adjust the look and feel to match your Windows version and color preferences. Additional options are available to select the Windows version style and theme of your choice.

Features

Twinkle Tray offers a variety of options and features to match your preferences. All of which are 100% free.

Seamlessly blends in with Windows 10 & Windows 11.
Works with most laptops and DDC/CI-enabled monitors.
Bind hotkeys to adjust the brightness of specifical or all displays.
Control DDC/CI features such as contrast, volume, and power state.
Supports brightness adjustments by time of day or when idle.
Supports command line arguments for custom scripting.
Normalize backlight across different monitors.
Localized for over 20 languages.
Starts up with Windows.

Get Started

Twinkle Tray is available for download from the Microsoft Store or as an installer from GitHub (recommended).

Download

Download installer (v1.16.3) Get from the Microsoft Store View all versions

GitHub

Source code Opened issues Troubleshooting docs