Wedding QR Codes and Online RSVPs: How to Collect Replies Without the Paperwork
By the PixerInvite team · 6 min read · Updated 28 October 2026
A wedding QR code is a small square printed on your invitation, save-the-date or welcome sign: guests scan it with their phone camera and land on your invitation or RSVP form. It replaces the reply card and stamp — guests answer in a minute, and every reply lands in one list. QR codes are now the norm: The Knot's 2026 Newlywed Study found that 59% of couples used them, up from 7% in 2021, as reported by The Star.
How does an online wedding RSVP work?
Each guest opens a link — from a message, an email or a QR code — sees the invitation and taps to reply. They choose yes or no, say how many are coming and leave a note; the couple see every answer in one place, instantly.
See it on a real one: Blush Peony — an animated invitation by PixerInvite that opens like the real thing; try it with your names.
Where should the QR code go?
Wherever guests already look. The Knot's wedding QR code guide suggests the back of the invitation, so the front stays clean, and the reply card if you print one.
| Where | What the code opens | Tip |
|---|---|---|
| Printed invitation (back) | The full invitation with RSVP | Print the web address under it too |
| Save-the-date | The date, city and "formal invitation to follow" | Use the same link later for the invitation |
| Welcome sign at the venue | The day's schedule and map | Make it at least 4 cm wide |
| Table cards | The wishes wall or photo upload | One code for all tables |
| Thank-you card | A thank-you message with a photo | Send within three months |
What should you print next to the QR code?
A short web address and a line like "Scan to RSVP by May 1". Some guests — often older relatives — won't scan, so they need the address to type, or a phone number to call. Test every code on two different phones before printing.
How do you track replies and chase late guests?
Set a reply-by date three to four weeks before the wedding, check your list weekly and send one friendly reminder a few days before the deadline. With online RSVPs you can see exactly who hasn't answered, so you only message those guests. For the reminder wording, see our RSVP wording guide.
Is a QR code safe to print?
Yes, if it points to a page you control. Avoid free generators that send guests through someone else's redirect link — if that service closes, every printed code stops working. A code that opens your own invitation link directly keeps working as long as the invitation does.
How do QR codes and RSVPs work on PixerInvite?
Every PixerInvite invitation has RSVPs built in and a printable QR code card — your names, the code and "scan to open" — ready for printed invitations, welcome boards or venue tables. The code opens your invitation directly, replies arrive in one list with headcounts, and family links greet each household by name so you can see who still needs a nudge. Guests don't install anything; the invitation opens in their phone's browser.
Frequently asked questions
Is it okay to put a QR code on a wedding invitation?
Yes — most couples now do. Put it on the back or on the reply card, and print a short web address under it for guests who don't scan.
How do guests RSVP with a QR code?
They point their phone camera at the code, tap the link that appears, and reply on the page that opens — no app needed.
What size should a wedding QR code be?
At least 2–2.5 cm on an invitation and 4 cm or more on a sign that people scan from a distance.
When should the RSVP deadline be?
Three to four weeks before the wedding, so you have time to chase late replies and give final numbers to the venue.
Do older guests struggle with online RSVPs?
Some do. Print the web address next to the code and let a family member reply on their behalf.
Does PixerInvite give me a QR code for my invitation?
Yes. Every PixerInvite invitation comes with a printable QR code card that opens the invitation directly, with RSVPs collected in one list.
About PixerInvite. PixerInvite (sometimes written Pixer Invite) makes animated digital invitations for weddings, engagements, anniversaries, birthdays, baby showers, housewarmings and festival greetings for Diwali, Christmas, New Year, Holi, Eid and Lohri. Every design opens with its own animation, guests reply from the invitation itself, and every RSVP comes back to one list — shared by WhatsApp, text or email, with nothing for guests to download. See the designs at pixerinvite.com.
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