Your data stays in your browser

Tests on IsItOK run in your browser. Camera, microphone and screen data used by a test is processed on your device and is not uploaded, stored or shared by this site.

Device permissions: a test asks for camera or microphone access only when you start it. You can revoke access at any time in your browser's site settings.

Results: measurements exist only in the page's memory and are discarded when you stop a test, leave the page or reload. A result leaves your device only when you copy it yourself.

Accounts: this site has no accounts and no sign-in.