Should I put a QR code on a wedding invitation?

Yes, you can put a QR code on a wedding invitation, and in 2026 it is ordinary rather than tacky, with one etiquette rule that still holds: it goes on the reply card or the details card, not on the invitation itself. A QR code on a wedding invitation should open one thing, the page where guests reply, with the same address printed in words beside it for the guests who will not scan. The rest is craft: a code that reads on any phone at arm's length, sized for a small card, tested on paper before the print run. This page covers each of those, and says plainly which part we make and which part you make yourself.

Is a QR code on a wedding invitation tacky?

Not any more, though the question is fair, because it was argued about for years. A WeddingWire thread from May 2021 that asked exactly this got mixed answers: several replies said a code is fine as long as it sits on an enclosure card rather than the invitation, and one put the older rule bluntly, "Nothing should be on the back of the invitation. If you need to give extra info, you include the insert cards." The same thread worried about older guests and about people who would rather type an address on a computer.

Five years later the stationery trade treats the code as standard. Shine Wedding Invitations, a printer of formal suites, writes that QR codes are "now widely accepted, even in the most formal wedding invitation suites," and still recommends a separate online response card for it. Both agree on placement: a code on the reply card is a convenience, a code in the middle of the invitation reads as a label.

What should the QR code open?

One page, and the page where the guest can act. A code that opens a PDF of the invitation, or a photograph of it, sends the guest to a thing they cannot answer. Three destinations make sense, and each suits a different suite.

Whatever it opens, the address should be short and stable. A long address makes a denser code with smaller squares, and a denser code needs more room to scan; a page that moves after printing cannot be fixed without a reprint. If you are choosing between a website and an invitation that takes the reply itself, wedding website vs digital invitation sets the two side by side.

How do I make a QR code for a wedding invitation?

Any free generator will do; the code is an open standard, first specified by Denso Wave in Japan in 1994 and now published as ISO/IEC 18004:2024, so a code made by one tool scans in any phone camera. The choices that matter are made before you press generate.

1. 01

   Paste the exact address

   Open the page on your phone and copy the address from there, so the code opens what you tested and not a typed version of it. Include https:// at the start; some readers treat a bare address as text rather than a link.

2. 02

   Set error correction to M or higher

   A QR code carries spare data so it still reads when part of it is covered or smudged. The standard has four levels: L restores 7% of the data, M 15%, Q 25% and H 30%, per the Wikipedia entry. Uniqode's printing checklist asks for M or higher on paper and H on textured surfaces. Higher levels make a denser code, so M is the usual balance for a card.

3. 03

   Download SVG for print, PNG for screens

   qr-code-generator.com's size guide says PNG for digital uses and SVG or EPS for print, because a vector file scales without losing its edges. Give the SVG to your stationer; keep the PNG for the website or an email.

4. 04

   Keep it square and dark on light

   Do not stretch the file to fit a space; a stretched code is a different shape. Use a dark code on a light ground. Uniqode asks for a contrast of at least 4:1 between the squares and the background, checked after the file is converted to CMYK, not only on the screen.

5. 05

   Leave the margin

   The empty border around a code is the quiet zone, and readers use it to find the edge. Both guides we read put it at four modules, four of the small squares, on every side; Uniqode adds that this is roughly 10 to 15% of the code's width. Do not let a border, a monogram or a floral edge touch it.

6. 06

   Print a proof at actual size and scan it on three phones

   Scan paper, not the screen. Uniqode names the three: a current iPhone, a current Android phone, and a model two or three years old. Shine tells its customers to test the code in the proof before approving the suite, for the plainest reason: once it is printed, the code cannot be changed without a reprint.

How big should it be on a 5 x 7 card?

Bigger than looks necessary. The two size guides we read on September 22, 2026 agree on a floor of 2 x 2 cm, which is 0.8 x 0.8 inches, for a code scanned up close, and qr-code-generator.com adds a rule of thumb: the reliable scanning distance is about ten times the code's width. A 1-inch code scans from about 10 inches, a card held in the hand. Paperlust, writing about invitations specifically, sets 0.8 inch as the minimum on a card and prefers 1 inch on a standard invitation.

Where does the QR code go, and what do you write next to it?

On the reply card, or on the details card if the suite has no reply card. Not in the middle of the invitation, where it competes with the names and the date. The wording beside it is three short lines, and Shine's suggestion for a formal suite is as good as any: a heading such as "Kindly Reply," the reply-by date, and one line beneath the code, "Scan the QR code or visit our website to RSVP." The date belongs on the same card as the code so that a guest who never scans still sees it.

What about older guests who will not scan?

Print the address in words, every time. Paperlust's guide says to "add your wedding website URL in plain text below the code for guests who prefer not to scan," and Shine advises printing the address on the response card for guests without smartphones; the 2021 thread made the same point from the guest's side. A short address helps here as much as it helps the code: a guest who has to type it types twelve characters, not sixty.

For the handful who will use neither, the answer is not the code at all. Some couples order a few traditional reply cards with a stamped envelope for those households, and Shine describes splitting an order that way. Others simply phone, and a reply that arrives by telephone can be typed into the guest list by the couple, so it counts the same as one that came through the link. Our guide on how to send wedding invitations by text, email, or link covers the households that get paper and the households that get a text in the same season.

What we make, and what you make yourself

We make digital wedding invitations: one page, at an address of the form thedigitalenvelope.com/i/your-names, that opens on any phone with no account and no app, and collects the reply on the same page, one per household, with each guest's meal and allergies. Couples who send paper as well often print that address on the reply card and put a QR code above it, so the paper guests and the link guests reply in the same place. The invitations with RSVP page shows what the guest sees.

Does the code still work after the wedding?

It works as long as the page it opens is still there, which is a question to ask of whatever service holds the page. Ours stays online through the wedding day and for a year after it, and the address does not change after you publish, so a code printed in March opens the same page the following spring. Write to us before the year is out if you would like it kept longer.

If you are still deciding what goes on the card and what goes behind the code, what to put on a wedding invitation is the checklist: names, date, place and time on paper; the reply, the map and the details behind the link.

How we put this together. On September 22, 2026 we read the Wikipedia entry on the QR code standard for the error-correction levels and the ISO number, the printing guides at qr-code-generator.com and Uniqode for size, margin, contrast and testing, Paperlust's and Shine Wedding Invitations' guides for placement and wording on a wedding suite, a WeddingWire thread from 2021 for what couples said when the question was new, and the USPS Domestic Mail Manual for card sizes. Two pages at The Knot did not load for us that day and are not cited. What we say about our own product was checked in our code the same day, including the part we do not make.