Bildschirm- & Mikrofontest

Über Bildschirm- & Mikrofontest

Testen Sie Ihren Monitor auf tote Pixel mit Vollbild-Farbtests, prüfen Sie Bildschirminfos und testen Sie Ihr Mikrofon mit einem Live-Lautstärkemesser.

Click a color to fill your screen and check for dead/stuck pixels, backlight bleed, or color banding. Click anywhere to exit.

Red
Green
Blue
White
Black
Gray

Display Info

Click below and allow microphone access. Speak or make noise - the bar should react in real time.


Frequently asked questions

Does this tool record or store my microphone audio?

No - the mic test only reads the live input level to display on screen; nothing is recorded, saved, or sent anywhere.

Why do dead pixels only show up on certain colors?

A stuck or dead pixel may only be visibly wrong against specific background colors - testing against solid red, green, blue, black, and white in turn reveals pixels that a busy desktop background would hide.

Will my browser ask for microphone permission?

Yes - your browser will prompt for microphone access before the mic level test can run; you can deny it and still use the screen/dead-pixel test independently.


Tools durchsuchen