Fake Screen Glitch/Flicker Effect
A looping animated "glitch" effect — colour-split flashes, scanlines, static and brief black-outs — for a fun visual gag. It's just an on-screen animation, not a sign of anything wrong with your device.
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About this tool
This randomly cycles a handful of CSS visual effects — a colour-channel split, scanlines, static noise, a quick black flash and a jitter shake — on a timer to look like a screen "glitching out". It's purely a fun visual effect running in your browser; it doesn't indicate, cause or reflect any real problem with your device. Press Stop (or Escape) at any time to turn it off.