Privacy policy

Last updated: 2026-09-23

What we collect

• Anonymous counters. Page views, tool uses, checkout clicks, key activations, and per-code daily scan counts are stored as daily numbers. No IP addresses, no user identifiers, no cookies.
• Your unlock key. When you activate a purchase, the key is sent to our server once for validation and stored only in your own browser's localStorage.
• Waitlist emails. If you join the waitlist for the paid plan, we store your email address and signup date and use them only to tell you once when it opens. Ask us to delete it at any time.
• Redirect destinations. The URLs you set for dynamic codes are stored so the codes can redirect to them.

What we never collect

• The content you put into the free QR generator — it runs entirely in your browser and is never transmitted.
• Names or accounts — we don't have user accounts, and the only email we keep is one you give the waitlist. (Waffo, the payment processor and merchant of record, collects what's needed to process your payment under their own privacy policy.)
• Scanner identities — a scan increments a number; we don't record who scanned.

Cookies & tracking

We set no cookies and embed no third-party analytics. Fonts, scripts, and styles are served from this domain only.

Data retention & deletion

Counters are kept for the life of the service. To have a dynamic code or its destination removed, email tiancaijb366@gmail.com with the code link. Clearing your browser's localStorage removes the saved unlock key and code links from your device.

Contact

Questions: tiancaijb366@gmail.com