--- title: 'Change a QR code after printing' url: 'https://qr4events.co.uk/use-cases/change-a-qr-code-after-printing' markdown: 'https://qr4events.co.uk/use-cases/change-a-qr-code-after-printing.md' date: '2026-10-22' description: "You can change where a QR code goes after printing if it's a dynamic QR code. How it works, what to do if your printed code is static, and how to edit a link in seconds." --- Guide: change a QR code after printing # Change a QR code *after it's printed* You can change where a QR code goes after printing - as long as it's a dynamic QR code. The printed pattern holds a short link that never changes, and you choose where that link sends people, whenever you like. No reprint, no stickers over the top. [Try it free for 48 hours](https://qr4events.co.uk/register) [Packs from £10](https://qr4events.co.uk/pricing) - Change the destination in seconds - The printed code stays the same - Works on everything already printed Static or dynamic? ## Whether you can change it depends on the kind of code A static QR code stores the full web address in its pattern - change the address and you need a new pattern, so a new print. A dynamic QR code stores a short link instead; the short link stays put and you change where it points. A static QR code - The web address is baked into the pattern - Changing it means a new code and a reprint - Long addresses make dense, harder-to-scan codes - No record of how many people scanned A dynamic QR code - Holds a short link that never changes - Change where it goes any time, no reprint - Simpler pattern that scans more easily - Every scan counted How it works ## How to change a dynamic QR code With QR4Events it takes a few seconds, and works for every copy you've already printed. 1. ### Open the code Sign in, go to Your codes and choose the code you printed. 2. ### Change where it goes Paste the new web address under "Where it goes". Or schedule it to change at a set date and time. 3. ### Save - that's it The next person who scans any printed copy goes to the new page. Check it with your phone straight away. What you get ## Built for links that change late ### Unlimited changes Change the destination as often as you need - before the event, on the day or months later. ### Schedule a change Line up the next destination in advance and the code switches at the time you set. Event, Pro and Agency ### Scans carry on counting Your stats keep running across every change, so you can see the before and after. No IP addresses stored. Essentials, Event, Pro and Agency ### Print-ready artwork SVG, PNG and EPS artwork that never needs to change, however often the destination does. Already printed a static code? ## What to do if your printed code can't be changed If the code you printed is static, you can't change the pattern - but you may not need to reprint everything. 1. ### Redirect the old address If the code points at a page on your own website, ask whoever runs the site to redirect that page to the new one. The printed code keeps working. 2. ### Sticker over it For a few signs or posters, print the new dynamic code on stickers and cover the old one. Make sure the sticker covers the old code completely. 3. ### Make the next print run dynamic Switch to a dynamic code for anything you print next, so this never happens again. ## What makes a QR code changeable Every QR code encodes some text, usually a web address. With a **static** code, that text is the final address itself - so the address is fixed the moment the pattern is drawn. With a **dynamic** code, the text is a short link to a service like QR4Events, which then forwards people to wherever you've chosen. You never change the short link; you change where it forwards to. That one step in the middle is also what makes scan statistics possible: the service counts each scan as it forwards it. ### Things to keep the same - **The short link.** It's printed in the pattern. Changing it breaks every copy already printed - change the destination instead. - **An active plan.** The forwarding only runs while the code is active. When a pack ends, scans go to a holding page until you extend it. ## Questions Can you change a QR code after it's printed? You can change where it goes if it's a dynamic QR code - the printed pattern holds a short link and you change its destination. A static QR code can't be changed; it needs a new code and a reprint. How do I know if my QR code is static or dynamic? Scan it and look at the address your phone shows before opening it. A short link on a QR code service's domain is usually dynamic; your own full web address is usually static. If you made it on a free generator without an account, it's almost certainly static. Will the codes I've already printed still work after I change the link? Yes. Every printed copy goes to the new destination straight away, because the short link in the pattern hasn't changed. Can I change the design after printing? You can change colours, logo and caption for new artwork, and old and new prints keep working side by side - they contain the same short link. Just don't change the short link itself once the code is printed. Is there a limit on how many times I can change it? No. Change the destination as often as you like while your plan is active. What happens if my plan ends? The code shows a "not active" page instead of your destination. Renew or extend and the same printed codes work again - nothing to reprint. More ways to use QR4Events [**Conference badges**One code on every badge: the joining instructions, today's agenda, then feedback and slides. Badges are printed once; the code keeps up.](https://qr4events.co.uk/use-cases/conference-badges) [**Exhibition stands**Stand graphics you reuse at every show, with a code you point at this show's offer - and scan numbers to show it worked.](https://qr4events.co.uk/use-cases/exhibition-stands) ## Next time, print a code you can change Make a dynamic QR code in a minute and change where it goes whenever you need. Free for 48 hours, no card needed. [Start your free trial](https://qr4events.co.uk/register) --- ## Navigation - Parent: [Use cases](https://qr4events.co.uk/use-cases.md) - Previous: [QR codes for exhibition stands](https://qr4events.co.uk/use-cases/exhibition-stands.md)