Do QR Codes Expire? Everything You Need to Know

The Short Answer

Whether a QR code expires depends entirely on how it was created. Static QR codes are permanent. The destination URL is baked directly into the pattern of black and white modules, so the code works as long as that URL is online - no expiration date, no subscription required.

Dynamic QR codes are a different story. They point to an intermediary redirect URL controlled by a provider. If that provider shuts down, changes pricing, or your plan lapses, the redirect breaks and the QR code effectively "expires."

Why Some QR Codes Stop Working

If you've ever scanned a QR code and landed on an error page, one of these issues is likely the culprit:

• Provider shutdown - The company that generated the dynamic QR code went out of business or discontinued its redirect service.
• Subscription expiry - Many dynamic QR platforms require a paid plan. Once payment stops, redirect links are deactivated.
• Redirect service downtime - Even active providers experience outages. During downtime, every dynamic code they host stops working.
• Destination URL taken offline - This affects both static and dynamic codes. If the final webpage is deleted or the domain expires, no QR code can reach it.

Static QR Codes: Built to Last

A static QR code embeds the full destination URL directly into its pattern. There is no middleman, no redirect server, and no subscription to maintain. When someone scans it, their device reads the URL straight from the image and opens it in a browser.

This makes static codes the most reliable option for anything printed - business cards, flyers, product packaging, signage, or billboards. The code will keep working for years, decades, or longer.

Learn more about the differences in our static vs dynamic QR codes guide.

Dynamic QR Codes: The Expiration Risk

Dynamic QR codes add a redirect layer between the code and the destination. Instead of encoding your URL, they encode a short link controlled by the QR provider. This lets you change the destination later and track scan analytics - but it comes with trade-offs.

• Vendor lock-in - Your QR code only works as long as the provider's redirect service is online and your account is active.
• Subscription model - Most dynamic QR platforms charge monthly or annual fees. Cancel your plan and the codes may stop working.
• Single point of failure - If the provider experiences downtime, every dynamic code they host is affected simultaneously.

How to Create QR Codes That Never Expire

The simplest way to ensure your QR code never expires is to use a static QR code generator. Link2QR generates 100% static codes - your URL is encoded directly into the image, with no redirect service in between.

• No account or subscription required
• No redirect URLs that can break
• Download as PNG or SVG and use anywhere
• Works forever as long as the destination URL is live

Looking for a generator built specifically for permanent codes? Check out our QR code generator with no expiration.

What If Your QR Code Already Expired?

If a QR code you created has stopped working, here's what to do:

• Check the destination URL - Open the URL in a browser. If the page loads, the problem is with the QR code itself (likely a dead redirect).
• Test the code - Use our free QR code scanner to see exactly what URL the code points to.
• Re-create it - Generate a new static QR code with Link2QR so it won't expire again.

Testing before you reprint

A replacement code is only worth printing once. Before sending it to a print shop or ordering new signage, scan it with an iPhone Camera app, an Android Camera app, and at least one third-party scanner app if the run is large or expensive. Scan from the actual distance and under the actual lighting the code will live in, not from six inches away on your desk. If the printed proof will be small, print a single test copy first rather than committing to the full batch.

It also helps to print the destination as a short, readable URL underneath the code. Anyone whose phone camera fails to recognize the code, or who has no signal at the moment they scan, can still type the address by hand.

Permanent QR code checklist

• Encode the final destination URL directly, not a trial or provider redirect link.
• Skip a redirect provider entirely unless you specifically need to edit the destination later.
• Download SVG for anything printed, and PNG for digital use.
• Keep the full quiet zone (the blank margin) around the code intact.
• Use high-contrast colors, dark code on a light background.
• Test the exact printed proof, at the real size, before the full print run.

Related Articles

• Static vs Dynamic QR Codes
• QR Code Generator - No Expiration
• FAQ