Do QR Codes Expire? Everything You Need to Know

QR codes have become an essential part of modern marketing, contactless payments, digital menus, event tickets, and personal sharing. But as their use expands, one common question arises: IMQRSCAN Do QR codes expire?

The short answer is: It depends on the type of QR code you're using.

This article breaks down the different types of QR codes, their potential to expire, and what you can do to make sure your QR code remains active and reliable.

What Is a QR Code?

A QR (Quick Response) code is a two-dimensional barcode that can store information such as URLs, contact details, Wi-Fi credentials, payment links, and more. When scanned with a smartphone or QR scanner, it instantly redirects the user to the embedded content.

QR codes are generally divided into two categories:

• Static QR Codes

• Dynamic QR Codes

Let’s explore how each of these relates to expiration.

Do Static QR Codes Expire?

Static QR codes do not expire.

Once generated, the data is embedded directly into the pattern of the QR code itself. Because the information is hard-coded, the code will work as long as:

• The QR code image remains clear and scannable.

• The destination (such as a URL or contact info) remains valid.

However, a static QR code can stop working if:

• The linked URL is deleted or changed.

• The webpage goes offline or the domain expires.

• The code becomes physically damaged or distorted.

So, while static QR codes technically last forever, their functionality is only as permanent as the data they point to.

Do Dynamic QR Codes Expire?

Dynamic QR codes can expire, depending on the platform and subscription plan used to create them.

Unlike static codes, dynamic QR codes don’t store the actual destination directly in the code. Instead, they point to a short URL that redirects to the actual content. This makes dynamic codes more flexible because:

• You can change the destination link without updating the printed code.

• You can track scans (time, location, device).

• You can set scan limits or scheduled activations.

But because these are managed by third-party platforms, they can expire if:

• The platform’s free trial ends.

• You cancel your subscription.

• You reach your scan or traffic limits.

• The service provider shuts down.

In these cases, the QR code becomes inactive until the account is reactivated or upgraded.

Factors That Can Make Any QR Code Stop Working

Regardless of type, the following issues can render a QR code unusable:

Can You Reactivate an Expired QR Code?

• Static QR Code: If a static code is damaged or the destination content is removed, you’ll need to create a new QR code.

• Dynamic QR Code: If it expired due to subscription or scan limits, simply upgrading or reactivating your account can restore functionality. In most cases, there's no need to reprint the code.

How to Ensure Long-Term Functionality of Your QR Codes

1. Use Static QR Codes for Permanent Content
   Great for things like email addresses, phone numbers, or permanent web pages.

2. Choose Dynamic QR Codes for Flexibility
   Ideal for marketing campaigns, event registrations, and situations where the destination might change.

3. Subscribe to a Reliable QR Code Generator
   Platforms like IMQRSCAN provide dynamic QR code solutions with customizable features, analytics, and reliable uptime.

4. Avoid Changing URLs in Static Codes
   If you use a static code, make sure the URL or data won’t change in the future. Otherwise, you’ll need to reprint.

5. Monitor Your Links
   Whether static or dynamic, regularly check your links to ensure the pages are still active and relevant.

Conclusion: Do QR Codes Expire?

• Static QR codes never expire but depend on the stability of the data they store.

• Dynamic QR codes can expire, especially if tied to a subscription service or account limits.

Choosing between static and dynamic codes depends on your needs. If you want a simple, one-time code that doesn’t change, go with static. If you want the ability to update content, gather analytics, and control access, dynamic QR codes are the better option—just make sure your service plan remains active.