Why test your devices here?
Most people only find out their mic is muted or their camera is blocked once they are already in a meeting. These tests let you check everything first, in a few seconds, from any computer, without installing anything.
Every test on this site runs inside your web browser. Your camera feed, your voice and your key presses are processed on your own device and never sent to us or anyone else. There is no account, no download and no upload.
What you can test
- Webcam test: confirm your camera works and see its real resolution and frame rate.
- Mic test: watch a live level meter and record a short clip to hear how you sound.
- Speaker test: make sure left and right channels are not swapped.
- Keyboard test: press every key to find dead, sticky or ghosting keys.
- Dead pixel test: fill your screen with solid colors to spot dead or stuck pixels.
- Mouse test: check every button, the scroll wheel and catch accidental double clicks.
- Controller test: test Xbox, PlayStation and other gamepads, including stick drift.
Who uses these tests
Remote workers checking their setup before a call, students before an online exam, gamers testing new gear, IT help desks walking someone through a fix, and anyone buying a used monitor, keyboard or controller who wants to check it before paying.