Dead Pixel Testing
Select "Pure White" and activate fullscreen mode. Carefully inspect the entire screen looking for black or colored spots that indicate defective pixels.
Customize your experience
Combine a clean screen with a timer and music to aid your focus.
Select "Pure White" and activate fullscreen mode. Carefully inspect the entire screen looking for black or colored spots that indicate defective pixels.
Use "Bright White" to adjust your monitor brightness and contrast. White should appear uniform without darker or brighter areas across the screen.
"Warm White" provides soft, flattering light to improve your appearance in video calls and virtual meetings, reducing harsh shadows.
Use "Paper White" with calming music and timer for meditation sessions, breathing exercises, or creating a peaceful environment for relaxation.
"Cool White" simulates a clean whiteboard perfect for presentations, drawings or as a neutral background for screenshots and content.
Use "Bright White" as a backlight source. Place paper over your screen to trace drawings, create flipbook animations, or copy images easily in dark environments.
"Cool White" provides consistent lighting for product photography, lightbox work, makeup application, or any situation requiring additional illumination.
Use any white variant to blank your screen during study breaks, eliminate distractions while working, or create a calm environment for concentration.
Perfect for cleaning your monitor (makes dust visible), adjusting display settings, checking for dead pixels, or configuring multiple monitor setups.
Detect dead, stuck, or hot pixels on your LCD, LED, and OLED monitors instantly.
Fix and revive stuck pixels on your display using rapid RGB color flashing patterns.
Professional monitor calibration tools to test brightness, contrast, and gamma settings for optimal viewing.
Test monitor color accuracy, sRGB gamut reproduction, and true RGB color purity.
Check for backlight bleeding, clouding, and IPS glow to ensure perfect screen uniformity.
Check your display for yellowish tint discoloration, screen burn-in, or blue light filter issues.
Test your mobile smartphone or tablet screen for dead zones and multi-touch digitizer issues.
Instantly detect your exact logical and physical screen resolution, pixel ratio, and display dimensions.