Screen tools

Fullscreen screensavers, prank screens and display tests: DVD logo, matrix rain, hacker typer, fake update screens and dead pixel checks.

Pranks

Hacker typerHit any key. Code appears. Look busy. Fake Windows updateConfiguring update 12%. Do not turn off your computer. Fake macOS updateInstalling… about 47 minutes remaining. Broken screenLooks smashed. Wipes off with Escape. Blue screen of death:( Your PC ran into a problem.

Screensavers

DVD screensaverWaiting for the corner since 1997. Matrix rainGreen code, falling, forever. Flip clockA big clock, and nothing else. Black screen with clockA clock, in the dark, that stays out of the way.

Tests

Dead pixel testClick through the colours. Look for anything that does not change. Uniformity testGrey fields, from black to white, one step at a time.

Free foreverNo sign-up, no watermark

Paints instantlyColour is in the first frame

Up to 8KPNG, JPG or WEBP

Stays awakeWake lock, no screen sleep