The world's most popular display testing website.

Faster 🚀 + More Secure 🔒 + More Mobile Friendly 📱 + Better HDR Color Support 🌈 + Pixel Scaling 🔎 + WebGL Shaders 🎨

• To enable improved HDR color gamut support in Chrome/Edge 110+, go see WCG & HDR Browser Test.

• NEW Tests: CRT Electron Beam Simulator | Resolution/Scaling | Color Ghosting | MPRT Indicator | Black Levels | Local Dimming

• Popular Tests: Ghosting Test | Persistence Demo | Eye Tracking Demo | Black Frame Insertion | RTS Scrolling Demo | More tests in menu above!

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