Dead Pixel Test

Cycle solid colors and patterns to spot stuck or dead pixels.

About Dead Pixel Test

What is the Dead Pixel Test?

This tool fills your screen with solid colors and patterns so you can quickly spot dead pixels (always off) or stuck pixels (always on in one color).

How to use it

  1. Enter full screen.
  2. Cycle through colors and patterns.
  3. Look closely at areas where you suspect a pixel issue.

Related Tools

More tools you may find useful.

Recent Blog Posts