Utilities
Fullscreen Test Screens
Solid color screens, monitor test tools, and fun fullscreen pranks — pick one below and go fullscreen.
Plain fullscreen black.
Plain fullscreen red.
Plain fullscreen blue.
Chroma-key green.
Plain fullscreen pink.
Plain fullscreen purple.
Plain fullscreen orange.
Plain fullscreen yellow.
Warm light for video calls.
Find stuck or dead pixels.
The classic bouncing logo.
Fake cracked-screen prank.
Fake BSOD prank.
Fake update prank.
Fake error screen prank.
