How to change a printed QR code's destination without reprinting

A QR code on a printed agenda, magazine or event poster can outlive the page it points to. A product moves, an event ends, or a web address changes. The paper stays in circulation.

A dynamic QR code gives you a way to update that destination without reprinting the code. This guide explains the workflow using Shortn, the link-management product I build.

What changes, and what stays on paper

A static QR code encodes the final destination directly. If it contains https://example.com/events/autumn, that is the address a phone reads.

For a dynamic QR code, the printed code contains a redirect URL instead. That redirect points to the current destination:

Printed QR → short link → destination page

You keep the short link and change where it sends people. The printed pattern remains the same. The redirect service needs to remain available, so choosing and maintaining that service is part of the print workflow.

A practical example: a publisher's printed agenda

Suppose an agenda includes a QR code for an online bookshop's seasonal selection. You want the same printed code to open a new selection later in the year.

1. Create a short link pointing to the current selection.
2. Give it a recognizable key, such as spring-books, if that key is available.
3. Generate a QR code for that short link and place it in the print layout.
4. Before printing, scan a physical proof with several phones.
5. When the selection changes, edit the short link's destination.
6. Scan the existing proof again to confirm the update.

The same approach works for an event's registration page, a restaurant's menu or a product's instructions. Keep each printed placement tied to a clear purpose so that later edits do not surprise readers.

Set up the first code in Shortn

Create a free Shortn account, create a link to your destination, then generate its QR code.

Shortn supports SVG, PNG and PDF exports, with guidance on print size and quiet zone. Use an export that fits your print workflow and keep the empty border around the pattern intact. If you add a logo, caption or brand colors, test the final design again.

The free plan currently includes five links and five QR codes per month, one bio page and 30 days of analytics history. Paid plans start at $5 per month. Check the current limits and pricing before planning a larger rollout.

Give each placement its own link when you need a comparison

If a magazine, a poster and an agenda all use the same short link, their activity is combined. To compare placements, create a separate link for each one, even when they lead to the same page.

For example:

• agenda-books for the printed agenda.
• magazine-books for the magazine.
• counter-books for a shop-counter card.

Group related links into a campaign and use tags to keep the library manageable. Shortn supports searching, tag and campaign filters, selection across pages and bulk edits, which matters once the library grows beyond a handful of codes.

Shortn reports clicks and scans separately, with breakdowns by day, country, device, browser and referrer. Treat these as activity counts rather than a count of people: a reader can scan more than once. To measure purchases or registrations, connect the destination page's own analytics or conversion reporting to the campaign.

Check these details before sending the file to print

• Scan the actual printed proof, including the smallest version you plan to use.
• Test on more than one phone and under the lighting readers will encounter.
• Check that the destination works on mobile and explains what to do next.
• Confirm the QR pattern has enough contrast and an unobstructed quiet zone.
• Record which link belongs to each print placement.
• Decide who will maintain the destination after the campaign ends.

Updating a destination is useful only if someone owns that responsibility. For an expired event, for example, an informative archive or next-event page may serve readers better than an unrelated promotion.

Why this is Shortn's focus

Shortn's public homepage reports that its largest customer's workspace had counted more than 160,000 clicks and scans and contained more than 2,600 short links and 540 QR codes, measured on October 17, 2026. That customer is a Portuguese business publisher using Shortn across its website, online bookshop and printed agendas.

Those are one customer's figures, shared on the product site with permission. They illustrate the workflow Shortn is built around: a growing library of links spanning print and online publishing.

If you have one poster, agenda or magazine placement coming up, start there. Create one link, print one proof and verify that you can change its destination successfully.

Create your first free link and QR code in Shortn.