Test your monitor for dead pixels, stuck pixels and Renk accuracy with full-screen Düz colors. Hayır installation needed.
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Click a Renk below to fill the screen. Use fullscreen for best results. Look for stuck or dead pixels.
This Araç helps you detect dead pixels, stuck pixels, and Renk accuracy issues on your monitor or display. By displaying Düz colors across the entire screen, any pixel defects become clearly Görünür.
A dead pixel is a pixel on your screen that remains black regardless -den what is being displayed. It Hayır longer lights up and appears as a tiny black dot.
A stuck pixel is a pixel that remains one Renk (usually red, green, or blue) regardless -den the image being displayed. Unlike a dead pixel, it still emits Açık but is stuck on one sub-pixel Renk.
Stuck pixels can sometimes be Sabit using pixel exerciser tools or gentle pressure. Dead pixels are usually permanent and may require screen replacement if under warranty.
Evet, this Araç works on any device with a web tarayıcı, including smartphones, tablets, laptops, and desktop monitors.