Click the screen or press F / Space for full screen. Press Esc to exit. Use ← → to change the color. F Space Esc
Common uses
- Find stuck and hot pixels: they light up on a black screen.
- Check backlight bleed and OLED black levels in a dark room.
- Turn a second monitor or TV dark without switching it off.
- Reduce light while you listen to music or audio.
What is this?
Whitespace Zone shows one solid color on your full screen. Use a white screen to clean your monitor or as a light source. Use a black screen to find dust or to test OLED black levels. Use colored screens to test the subpixels of your display or as a chroma key background.
Frequently asked questions
Yes. Whitespace Zone is free. There is no account, no ad and no tracking.
Click the color preview or press F or Space. Press Esc to exit.
Yes. The tool works in every modern browser on desktop, tablet and phone.
A white screen at normal brightness is safe. Lower the brightness in a dark room and take breaks.
Yes. Choose a resolution from 480p to 8K or enter a custom size, then click Download to save a PNG.
