How to use the Black Screen
- Black is selected for you
- Click to go full screen
- Use ← → to change colors and Esc to exit
About this tool
A full-screen black screen to rest your display, check for backlight bleed, or keep a blank screen while you work. Any other color is one click away. Black Screen is part of ToolNest's collection of free web & device. It works instantly in your browser with no account and no installation.
Frequently asked questions
Is the Black Screen free to use?
Yes. Black Screen on ToolNest is completely free, with no sign-up, no watermark and no daily limits.
Is my data stored?
No. Most checks run entirely in your browser. Tools that must contact a network service — such as the speed test or IP lookup — only send what is needed to get the result, and we never store it.
Does Black Screen work on mobile phones?
Yes. ToolNest works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux. There is nothing to install.