Static vs dynamic QR codes
Static QR
- Payload is inside the image
- Works offline after print (for text/WiFi/tel; URLs still need the site online)
- No vendor account required
- Cannot change destination without reprinting
- Best for: WiFi cards, permanent product packaging, personal contact, evergreen pages
Dynamic QR
- Printed code points to a short redirect URL
- Destination can be edited later
- Often includes scan analytics
- Depends on the redirect service staying available and affordable
- Best for: campaigns, events, menus that change weekly — when you pay for reliability
Our recommendation
If you searched for a static QR code with no signup or a QR code generator free no expiration, start static. Keep dynamic for paid, intentional campaign use.