What am I looking for?
- 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).
Quick Instructions
Once in fullscreen, click anywhere to cycle colors. Press ESC to exit at any time.