Adding a QR code to your wedding invitation is one of the most effective ways to increase RSVP response rates. Rather than guests needing to type a URL, remember to visit a website later, or hunt for a paper reply card, they scan the code on the spot and respond in under a minute.
It's also cheaper than printed RSVP cards and return postage — and the responses go directly to a digital list you can track in real time.
What to link your wedding QR code to
The QR code should link to a page where guests can respond in as few taps as possible. Options:
| Link Destination | Pros | Cons |
|---|---|---|
| Personalised RSVP card (e.g. ForeverAfter) | Pre-filled with guest name; responses tracked automatically | Requires a tool that supports per-guest links |
| Wedding website RSVP page | Centrally manages all wedding info in one place | Guest must type their name; data quality can vary |
| Google Form | Free; easy to set up | Generic feel; manual tracking required |
| Typeform | Better UX than Google Forms; mobile friendly | Branding may feel off for formal weddings |
Best practice: Link to a personalised RSVP page for each guest if possible — higher conversion and cleaner data. ForeverAfter's QR code RSVP tool generates unique codes and links for each guest.
How to create a QR code for your wedding
There are two approaches:
Option 1: Use a dedicated wedding RSVP tool
Tools like ForeverAftergenerate QR codes automatically for each guest when you add them to your guest list. Each QR code links to that guest's personalised RSVP card. You download the codes and add them to your invitations.
Option 2: Use a free QR code generator
If you have a shared RSVP form URL (Google Forms, Typeform, or your wedding website), you can create a single QR code using a free generator. Use a service that produces a static QR code linking to your URL. You'll use the same code on every invitation.
Free generators include QR Code Generator, QRCode Monkey, and Adobe Express. Download as an SVG or high-resolution PNG for print.
QR code size and print guidelines
A QR code that's too small won't scan reliably. Follow these guidelines for printed invitations:
| Print Format | Minimum QR Code Size | Recommended Size |
|---|---|---|
| A6 / postcard insert | 2 cm × 2 cm | 3–4 cm × 3–4 cm |
| A5 invitation card | 2.5 cm × 2.5 cm | 3.5–5 cm × 3.5–5 cm |
| A4 information sheet | 3 cm × 3 cm | 4–6 cm × 4–6 cm |
- High contrast: Black QR code on white or very light background scans best. Avoid low-contrast or pastel-on-pastel combinations.
- No gradient backgrounds: QR codes over gradients often fail to scan at the edges.
- Test before printing: Always scan the printed QR code with multiple devices before the print run. Check it works with iPhone, Android, and a QR reader app.
- Download as SVG, not PNG: SVG scales without quality loss; PNG can pixelate at large print sizes.
What to write next to the QR code
Don't assume guests know what a QR code is for. Always include a brief instruction:
“RSVP by [date] — scan the code or visit [short URL].”
“To reply, scan this code with your phone camera. Takes less than a minute.”
Include the URL in text as well as the QR code. Guests who can't scan (or prefer to type) can still respond.
Handling guests who can't use QR codes
A small number of guests — typically older relatives — may not have smartphones or won't know how to scan a QR code. Plan for this:
- Include a phone number or email address as an alternative RSVP method on the invitation
- For a handful of guests, include a paper reply card as well as the QR code (pre-addressed envelope optional)
- Tell family members who are in regular contact with older relatives to help them respond
Most couples find that 80–90% of their guests scan and respond via QR code without issue. The paper fallback handles the rest.
Frequently asked questions
Can you put a QR code on a wedding invitation?
Yes — QR code wedding invitations are now common and widely accepted. They're practical, reduce postage costs (no reply envelope), and make digital tracking easy. On formal invitations, you can design the QR code section tastefully to fit your stationery style.
How do guests scan a QR code on an invitation?
On most smartphones, open the camera app and point it at the QR code. A notification appears at the top — tap it to open the link. No separate QR reader app is needed on modern iPhones and Android phones.
What if I change my RSVP URL after printing?
You can't change a static QR code after printing. Use a URL shortener or link manager (e.g. Bitly) to create a redirectable short URL before generating your QR code — then if you need to change the destination, you just update the redirect without reprinting.
Generate RSVP QR codes with ForeverAfter
ForeverAfter's QR code RSVP tool generates a unique QR code for each guest, linked to their personalised RSVP card. Download and add to your invitation. When guests scan and respond, everything updates automatically on your guest list.
Related guides: The Complete Wedding RSVP Guide, How to Collect RSVPs Online.