Dynamic QR infrastructure
Print once.
Route anywhere.
Mint a short link, print the mark, stick it on the box. Change the destination later — by device, country, hour, or a coin flip — without touching the physical code.
Free · unlimited stamps · unlimited scans · sign in to keep them
go/launch · live destination
Live destination
Change the destination without reprinting.
The printed mark always points at a short link. Update the target when the campaign, listing, or store changes. The paper stays put.
go/launch
Was
https://old.example.com
Now opens
https://new.example.com
One QR. Many destinations at the edge.
Scans resolve by device, country, time of day, or weighted A/B. First match wins. Any stamp can sit behind a password gate.
Edge match
apple.com
https://www.apple.com
- device.ios → apple.com
- device.android → android.com
- country.PY → wikipedia.org/wiki/Paraguay
- time 22:00–06:00 UTC → Night
- fallback → wikipedia.org/wiki/QR_code
From mint through observe.
Mint
Mint a live stamp
Sign in, stamp a destination, and get a short link you can restyle from any device.
Export
PNG and SVG
Download a print-ready mark in dotted, rounded, or square modules. Recolor it. Keep the quiet zone intact.
Route
One code, many doors
Resolve at scan time by device, country, hour, or weighted A/B. First match wins, then your default destination.
Observe
Scans, not guesses
Every scan records device, country, and the rule that fired — without blocking the redirect.
Why not just draw a PNG?
Generating a bitmap is easy. Owning the live link, the routing, and the scan record is the actual product.
| DIY generator | STAMP. | |
|---|---|---|
| Redirects | Your region, your uptime | Short link on /go — live on every scan |
| Change destination | Rebuild and reprint | Patch the target. The print stays. |
| Exports | PNG from a canvas | PNG and print-ready SVG |
| Routing | Roll your own geo and device code | Device, country, time, A/B, password |