< // LAB_DASHBOARD

Dead Pixel Test

CHECK FOR SUB-PIXEL FAILURE OR GHOSTING

Ready to Scan?

The tool will fill your entire screen with solid colors. Use your eyes to scan for any tiny dots that don't match the background.

Dead Pixel: A black dot on white/red/green/blue backgrounds. The sub-pixel is permanently off.
Stuck Pixel: A pixel that stays a single color (often red or bright green) regardless of the background.
Glow/Bleed: Uneven brightness in corners on a black background (Backlight Bleed).

Once in fullscreen, click anywhere to cycle colors. Press ESC to exit at any time.