What webcamtests.wiki is

webcamtests.wiki is a single-purpose tool: confirm whether your webcam works, in your browser, in a few seconds. No account, no install, no upload.

The test runs entirely on the standard getUserMedia API built into every modern browser. Resolution, frame rate, and the live preview you see are computed locally on your device — nothing is sent to a server, and a saved frame downloads directly to your own device.

The guides section exists because a webcam test alone doesn't fix anything — it tells you something is wrong. The guides are written from actual troubleshooting order of likelihood, not padded to hit a word count.

The only thing stored server-side is the review text people choose to submit on product review pages — every review is read by a person before it goes public, never auto-published. The camera test itself never touches a server at all.