About Screen Test
Free browser-based monitor testing toolkit. No download or account. Tools for dead pixels, refresh rate, FPS, backlight bleed, color calibration, HDR, and burn-in checks.
Screen Test is a free online toolkit for checking computer monitors and laptop displays in the browser. Open any test full screen: solid colors for dead or stuck pixels, refresh-rate and FPS checks, backlight bleed patterns, greyscale and color calibration screens, HDR patterns, and burn-in related checks. No install and no signup. Useful for gamers, designers, and anyone verifying a new monitor.
