Is offline check-in included with Sellenda Free?

Yes. Online and offline QR check-in are included for Free and Pro organizers.

How long does a prepared guest list stay available?

A prepared list stays on that browser for 72 hours. Refresh it while online if your event entry period will run longer.

Do I need to prepare every check-in device?

Yes. Open the event check-in page and select Prepare offline on each phone, tablet, or computer you plan to use.

What if two offline devices scan the same ticket?

Both devices can save the scan while disconnected. When they sync, the first accepted scan wins and the other device shows a conflict for your team to review.

Keep the door moving, even when internet stops.

Prepare your guest list before the event, scan QR tickets offline, and sync every saved check-in when your device reconnects.

Create your event See how Sellenda works

Saturday Night Live

Offline list ready

Ada Okafor

General admission

Tobi Adebayo

General admission

Zainab Musa

VIP

3 check-ins waiting to sync

Prepare once. Keep scanning.

A short setup before doors open gives your team a calmer backup when venue connectivity becomes unreliable.

Prepare while online

Open your event check-in page on every device and select Prepare offline before doors open.

Scan without internet

Sellenda checks each QR code against the prepared guest list and saves valid scans on that device.

Sync when connected

Pending check-ins reach Sellenda automatically when the device reconnects, or you can select Sync now.

Clear status at every step.

Door staff can see whether a scan is confirmed online, saved on the device, synced, or needs review.

Confirmed online

The ticket reached Sellenda immediately.

Saved offline

The ticket is stored safely on this device and is waiting to sync.

Needs review

Another device already checked in the ticket, or the admission changed while offline.

Ready for your next door rush?

Offline check-in is included with Sellenda Free and Pro.

Create your event