Privacy

DeviceCheck Pro has no accounts and no database. Here is exactly what happens with your data.

Tests run on your device

Keyboard, mouse, controller, touch, screen, speaker, sensor and battery tests read what your browser reports through standard web APIs and display it on the page. Nothing from them is sent to us.

Camera and microphone

Access is only requested when you press a start button, through your browser’s own permission prompt. Video and audio go straight to the page on your screen. Mic recordings and webcam snapshots are held in memory and disappear when you leave, unless you choose to download a snapshot. We never receive them.

Troubleshooter

If you use the troubleshooter, the text you type, the device you chose and any test result summary shown next to the form are sent to our server and passed to an AI model through Vercel AI Gateway to generate the answer. We don’t store it. Please don’t include personal information.

Saved in your browser

Your best click-speed and reaction-time scores and your run-all checklist are saved in your browser’s local storage so they’re there next time. They never leave your device.

Analytics

We use Ahrefs Web Analytics to count page views. It is cookieless and does not track you across sites.

Hosting

The site is hosted on Vercel, which processes standard request logs (such as IP address) to serve and protect the site.