About Dead Pixel Test

Dead Pixel Test is a free, independent tool built to help anyone quickly check a screen for dead pixels, stuck pixels, and burn-in — no installation, no account, no cost. It runs entirely in your browser.

The site currently carries no ads, no sponsored links, and no analytics or tracking cookies. Nothing you do here is recorded or sent anywhere. If that ever changes, this page and the privacy policy will be updated to describe exactly what the site does.