Wedding QR code photo sharing: what to print and where

A QR code for guest photos only works if people see it, understand it in a glance, and can scan it from where they are sitting. None of that is difficult, but each part is easy to get wrong when the stationery is being finalised in a hurry.

How big to print it

A handy rule: a QR code scans comfortably from about ten times its own width. A 3.5 cm code on a table card works from a seat at the table; the same code on a sign across the room does not.

• Table cards: at least 3 cm across. An A6 card with a code around 3.5 cm is the sweet spot.
• A welcome sign or easel: 10 cm or more, at chest height.
• Invitations or the order of service: 2.5 cm is enough, because people hold them in their hands.

Leave a plain white border around the code, and print it dark on light. White on a dark background, metallic foil and busy patterns all make some phones struggle. Matte card is easier to scan under venue lighting than gloss.

What the card should say

One line that tells guests what happens, not how the technology works:

“Scan to share your photos. They will appear on the screen tonight.”

Add your names and the date so the card looks like part of your stationery, and if guests do not need an app, say so. “No app needed” removes the hesitation before people ever pick up their phone. Keep everything else off the card.

Where to put it

1. Every table. The single most important place. Seated guests between courses scan; standing guests carrying a drink do not.
2. The bar. Everyone ends up there, and they are waiting with a free hand.
3. By the cake or the photo spot. Wherever people gather to take pictures anyway.
4. The welcome sign. Large, at the entrance, so the idea is planted before the night starts.
5. Somewhere unexpected. At a 21st in Orange the hosts put the code on lanyards, and it outperformed every table card. The bathroom mirror works for the same reason: everyone goes, alone, with a spare minute.

Test it before it goes to print

Scan the final proof, not the design file, with at least one iPhone and one Android phone, from the distance a guest will be. Then scan it again once the cards arrive. Printing shops occasionally scale artwork, and a code that is a few millimetres too small or cropped at the edge is a costly surprise on the day.

Order early, too. Online print orders often take several working days to reach a store, so the week of the wedding is too late.

Then say it out loud

The best card in the world still benefits from one sentence from the MC early in the night: “There is a code on your table. Scan it and your photos go up on the screen.” More on that in getting guests to actually share their photos.

GuestCam gives every event a print-ready QR code with table cards and posters to match, and guests share with no app or account. See GuestCam for weddings, or try a demo event.