The complete professional suite for testing displays, panels, and touch digitizers.
Dead Pixel Test
Cycle through solid RGB colors to easily spot stuck or dead pixels on your monitor.
Touch Screen Test
Draw across your smartphone or tablet screen to locate dead touch zones.
Backlight Bleed
Tests IPS glow and backlight bleeding with a pure pitch-black fullscreen overlay.
Color Banding
Checks smooth color transitions and gradients to test 8-bit vs 10-bit color depth.
The Ultimate Monitor Test & Touch Screen Checker
Welcome to ScreenGod, your all-in-one free online tool designed to thoroughly inspect and diagnose displays. Whether you just bought a new gaming monitor, a second-hand smartphone, or are simply looking for a robust Eizo monitor test alternative, our toolkit provides everything you need in one place.
Why use ScreenGod over other display testers?
- Dead Pixel Tester: A hardware manufacturing flaw can leave pixels permanently stuck on a single color or completely dead (black). Our RGB cycle test isolates these instantly.
- Mobile Touch Screen Digitizer Test: Unlike PC-only tools, ScreenGod features a dedicated touch screen test. By drawing across your screen, you can uncover hidden dead zones where your phone's touch sensor is broken.
- Backlight Bleed Checker: Perfect for IPS panels. Turn off your room lights, maximize your screen brightness, and use our pure black mode to check for edge-glow or backlight bleeding.
- Color Banding & Gradients: Verify if your display handles subtle color shifts gracefully, proving true 10-bit panel performance over standard 8-bit displays.
ScreenGod runs entirely locally in your browser. It requires no downloads, no installations, and protects your privacy while delivering hardware-level testing accuracy.