QR codes for events & conferences
Event collateral is printed weeks early, but the links behind it change up to the last minute. A dynamic QR code lets the badge, banner, and program stay exactly as printed while you change what each code points to, and shows you which placements people actually scanned.
What this actually looks like
- Print badges and signage once with dynamic codes; repoint them from check-in to the live agenda when doors open.
- One code per session or per sign, so scan counts tell you what drew attention and what didn't.
- Swap a sold-out workshop link or a changed room number without reprinting a thing.
- Hand out a correct WiFi QR code for the venue network, WPA3 encoded properly.
- vCard codes for speakers and booth staff that track who actually saved the contact.
Also useful for
Trade-show booths reusing one code across multiple shows, multi-day conferences with a daily agenda swap, weddings and parties sharing photos or RSVPs, and A/B testing two signage designs by pointing two codes at the same destination and comparing scans.