Privacy

This site keeps nothing about you, and nothing runs in your browser to watch you.

Does anyone see what I do in a toy?

No. What you type, drag or tap stays in your browser. The toys are ordinary script files, and the site’s security policy only lets them connect to this site itself, where nothing is listening: the whole site is ready-made files.

Does the QR code checker see my photos or my camera?

No. A picture you choose, paste or drop on the QR code checker, and every camera frame, is read by a script in your browser and never leaves your device. The camera starts only when you press the button and stops when a code is found, when you press stop, after a minute without a code, or when you leave the page; nothing is recorded. Only that page may ask for the camera: the site’s headers forbid it everywhere else. If your browser remembers the permission, you can take it back in the browser’s settings for this site. The link inside a code is only shown as text, never opened or sent.

Does the Wi-Fi QR code generator see my password?

No. On the Wi-Fi QR code generator the network name and password are turned into a code by a script in your browser, never sent and never stored; the page has no form and makes no requests while you type. Only the PNG or SVG file you choose to download holds them, because a phone needs the password to join, so keep that file where you would keep the password itself.

Is anyone counting my visits?

Only as totals. Cloudflare, which serves the site, counts requests on its own servers, and I can look at the totals: how many times each page was opened and from which countries. Nothing runs in your browser for this, there are no cookies, and the totals don’t name anyone. There are no ads and no social buttons, and nothing is loaded from other companies' servers, not even fonts.

What does the host see?

To send you a page and block attacks, Cloudflare necessarily sees your IP address and which page you asked for. It does this for the site under its own privacy policy and shows me totals, not a list of who visited. If a page fails to load, your browser may send Cloudflare a short error report, because Cloudflare asks this of browsers for every site it serves.

Does the site store anything on my device?

One thing, and only if you press the theme button: your browser remembers light or dark on this device. The choice is never sent anywhere, and clearing this site’s data in your browser removes it.

What if this changes?

If the site ever starts counting more than totals or showing ads, this page will say so in advance: what exactly, from which company and from what date.

Updated 13 October 2026.