QR code check-in for events: how it works and how to set it up

Why QR check-in beats a printed list

• Speed: a scan takes about a second. Finding a name on a printed list (with spelling variations) takes much longer, and queues build fast.
• No duplicates: a code can only be checked in once, so a forwarded screenshot doesn't get two people in.
• Live headcount: you see how many guests have arrived as it happens.
• Better data: you learn your real show-up rate, which helps you plan capacity next time.

How it works, step by step

1. A guest registers or buys a ticket and receives a QR code on their ticket page and by email.
2. At the venue, you open the scanner on your phone.
3. You scan the guest's QR, from their phone screen or a printout.
4. The scanner shows a green confirmation with their name and ticket type, or a clear warning if the ticket was already used, refunded or belongs to another event.

Running a smooth door

• Give each volunteer a door-staff link instead of your login. They can scan, but can't see payouts or edit your event.
• Use two scanners for anything over ~100 guests.
• Keep the guest list searchable as a backup for anyone whose phone has died.
• Turn screen brightness up on both phones; QR codes on dim screens scan slowly.

What about patchy venue internet?

Basements, rooftops and parks often have poor signal. Sceene's scanner has an offline mode: it keeps scanning and syncs check-ins when the connection returns, so the door never stops.

Group bookings

When one person buys several tickets in one order, each ticket still gets its own QR code. Friends can arrive separately, and you always know exactly how many of a group have actually arrived.