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Dead Pixel Fixer

Test and fix stuck pixels on your monitor

Privacy First

All processing happens in your browser. Your data never leaves your device.

Fast Processing

Instant results with no server round trips. Lightning-fast processing.

Always Free

No subscriptions, no ads, no limits. Completely free to use.

Use this tool to test and detect stuck pixels on your monitor by displaying different colors.

How to use:

  • 1. Click buttons above to display different colors
  • 2. Look for pixels that don't match the background color
  • 3. Stuck pixels appear as dots in wrong colors
  • 4. Most can be fixed by gently tapping or using pixel repair software