Sites and apps similar to Monteon include InjuredPixels, which is free and open source. Other options are Koler Dead Pixel Test, CapyToolkit, Pixel Fixer and EIZO Monitor Test. In total there are six AI Content Detectors like Monteon for Android, Windows and Mac.
Easily check your PC, laptop, tablet, smartphone, connected screen or TV for dead pixels, scratches or defects. Test in the store, before buying, or during the warranty period, and get a replacement. Tiny, free and open source, no ads or permissions.
United States
Native macOS app with 20+ full-screen display tests covering solid colors, gradients, ghosting, burn-in, color accuracy, HDR, response time, display info, and PWM flicker. Supports multi-monitor setups with fast navigation, auto cycle, and zero permissions.
Poland
EU
CapyToolkit is a collection of 45+ free browser tools engineered to run entirely client-side. All operations execute locally via native browser APIs, Web Workers, and WASM, ensuring that data, logs, and cryptographic keys never reach an external server.
United States
A lightweight Android app that helps repair stuck or “dead” pixels on your screen. Using rapid color cycling and flashing patterns, it stimulates inactive pixels to restore normal display function.
Egypt
The EIZO monitor test lets you quickly and easily assess your monitor’s image quality. You can carry out 13 individual tests to check how uniform the image display is across the entire monitor, for example, or if the text is displayed sharply.
Dead Pixel Tester program detects dead pixels on computer screens by filling the screen with a color and searching for pixels not displaying that color, indicating a defect.
Japan
