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ScreenLab

Free professional display diagnostics. Test your monitor for dead pixels, color accuracy, motion blur, OLED burn-in and more.

Pixel Tests

Dead Pixel Test
Stuck Pixel Fixer
Backlight Bleed
Uniformity Test
Touch Screen Test

Color Tests

Color Test
Gradient Test
Contrast Test
RGB Mixer
Color Blindness

Performance

Motion Blur Test
Response Time
Refresh Rate
Reaction Time
Click Speed

OLED & Screens

Burn-in Check
OLED Screensaver
Dark Screen
White Screen
Screen Timer

Color Screens

Red Screen
Blue Screen
Green Screen
Yellow Screen
Orange Screen
Pink Screen
Black Screen

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