Is there a Non Expiring QR Code?
Jonathan Palley
Sep 1, 2025
QR codes are now part of everyday life. You see them on restaurant menus, product packaging, event tickets, business cards, posters, brochures, and even instruction manuals. A quick scan can take someone to a website, open a PDF, show contact information, or connect them with digital content.
But there is one question that comes up often: Do QR codes expire?
The short answer is that a QR code itself does not have a built-in expiration date. However, a QR code can stop working if the information it points to is no longer available or if the service managing a dynamic QR code is no longer active.
This is why choosing the right type of QR code matters, especially when you're putting one on something you plan to use for months or years.
Do QR Codes Expire?
QR codes don't automatically expire simply because they have been created or printed.
A static QR code can continue working for as long as the information encoded in it remains valid. For example, if you create a static QR code that contains a website URL and that website remains online, people can continue scanning the code.
However, the destination can change or become unavailable. A webpage may be removed, a PDF may be deleted, or a domain may no longer be active. In these situations, the QR code image can still scan successfully, but the content behind it won't be accessible.
Dynamic QR codes work differently. Instead of storing the final destination directly in the QR code, they use a redirect URL. This allows the destination to be changed later without creating and printing a new QR code.
Can You Create a QR Code That Never Expires?
Yes, you can create a QR code designed for long-term use.
The key is understanding what "non-expiring" means. A QR code isn't automatically guaranteed to work forever under every circumstance. Its long-term availability depends on the type of QR code, the service managing it, your account status, and whether the destination remains available.
With a dynamic QR code, you can keep the same printed code while changing the destination behind it. This makes dynamic QR codes particularly useful for materials that you expect to keep using over time.
For example, imagine printing a QR code on 5,000 business cards. If the QR code points to your portfolio today but you move your portfolio to another website next year, a dynamic QR code can let you update the destination without printing another 5,000 cards.
Static vs. Dynamic QR Codes
There are two common types of QR codes: static and dynamic.
Static QR Codes
A static QR code stores the information directly within the code.
If you create one for a specific website URL, that URL is encoded into the QR code. Once the code has been generated, the information cannot be edited.
Static QR codes can be useful when the information is unlikely to change. They can continue working for a very long time as long as the encoded destination or information remains valid.
The limitation is that you cannot change the content after printing. If the URL changes, you generally need to create a new QR code and replace the old one.
Dynamic QR Codes
A dynamic QR code uses a redirect URL between the scan and the final destination.
This gives you much more flexibility. You can change the destination without changing the QR code itself, making dynamic codes useful for marketing campaigns, business information, menus, product materials, and other content that may need updates.
Depending on the platform, dynamic QR codes can also provide scan analytics, such as scan activity, location, device, or time.
For businesses that expect their content to change, this flexibility can be more important than simply having a QR code that scans today.
How Do Non-Expiring Dynamic QR Codes Work?
A dynamic QR code doesn't need to be replaced every time the destination changes.
For example, a restaurant could print one QR code on its menus and use it to link to its online menu. When the menu changes, the restaurant can update the destination associated with the QR code rather than printing new menus.
The same approach can work for a business card. Instead of printing a QR code that permanently points to one specific page, a business can use a dynamic code and update the destination when its website, portfolio, or contact page changes.
At QR Codes Unlimited, dynamic QR codes are designed for this type of long-term use. You can update the destination while keeping the same QR code, so printed materials don't have to be replaced whenever your digital content changes.
As long as the QR code service remains active, the account is maintained when required, and the destination is available, the same QR code can continue to be used.
What Can Cause a QR Code to Stop Working?
Even a QR code intended for long-term use can become unusable under certain circumstances.
One common problem is a broken destination. If a static QR code points to a webpage that has been deleted, scanning the code may lead to a broken page.
Dynamic QR codes can also be affected by the service managing the redirect. If the associated service or account is no longer active, the redirect may stop working.
Other issues can come from the printed code itself. A QR code that is badly damaged, heavily distorted, too small, or printed with insufficient contrast may become difficult for a phone camera to scan.
This is why it's a good idea to test a QR code before printing it and periodically check important QR codes that are already in circulation.
Why Use a Non-Expiring QR Code?
A non-expiring QR code can be useful whenever you don't want to replace printed materials every time your online content changes.
Businesses can use dynamic QR codes on:
- Business cards
- Flyers and brochures
- Product packaging
- Posters and banners
- Restaurant menus
- Event invitations
- Instruction manuals
- Retail displays
- Promotional materials
The biggest advantage is flexibility. Instead of treating a printed QR code as something that has to be replaced whenever the destination changes, you can keep the same code and manage the content behind it.
Dynamic QR codes can also provide useful scan information, depending on the features available through your QR code provider. This can help businesses understand when and where their printed campaigns are generating engagement.
How to Create a Non-Expiring QR Code
Creating a long-term QR code doesn't have to be complicated.
With QR Codes Unlimited, you can create a dynamic QR code and connect it to the content you want people to access.
Start by choosing the type of content you want to share, such as a website, PDF, image, contact information, or another supported destination. Enter your content, customize the appearance of your QR code if needed, and generate the code.
Before printing it, scan the finished QR code with a smartphone to make sure everything works correctly.
Once you're happy with the result, you can place the QR code on your marketing materials or other physical products. If you need to change the destination later, you can update the dynamic QR code instead of creating a completely new one.
Create a QR Code That Can Grow With You
A QR code doesn't have to become outdated just because your website, menu, campaign, or digital content changes.
With a dynamic QR code, you can keep the same printed code while updating the destination behind it. That makes it a practical option for businesses, marketers, creators, and anyone using QR codes on materials they expect to keep around.
If you're looking for a non-expiring QR code, QR Codes Unlimited gives you the tools to create, customize, manage, and update dynamic QR codes for long-term use. Create your QR code today and keep your printed materials connected to content that can change with you.
Frequently Asked Questions
Do QR codes have an expiration date?
No. QR codes themselves don't have a built-in expiration date. However, the content they point to or the service managing a dynamic QR code can become unavailable.
Can a QR code work forever?
A QR code can remain usable for a very long time if its encoded information or destination remains available. Dynamic QR codes can also continue working as long as the service and account remain active.
Can I change a QR code after printing it?
You cannot change the information encoded into a static QR code. With a dynamic QR code, you can change the destination without replacing the printed QR code.
Are dynamic QR codes better for long-term use?
Dynamic QR codes are useful for long-term projects because they allow you to update the destination without reprinting the code. They can also offer tracking and management features.
How can I make sure my QR code keeps working?
Use a reliable QR code service, keep your account active when required, make sure the destination remains available, and periodically test important printed QR codes.
