Do Dynamic QR Codes Expire?
Jonathan Palley
Jun 22, 2023
A dynamic QR code gives you something a static QR code can't: the ability to change where it sends people after you've already created and printed it.
For example, you could print a QR code on a business card today and later change the website, contact page, or landing page it opens. The QR code itself stays the same, so there's no need to redesign your materials or print everything again.
This flexibility makes dynamic QR codes useful for marketing campaigns, events, businesses, product packaging, appointments, and other situations where information may change over time.
TL;DR
- Dynamic QR codes let you change the destination without creating a new QR code.
- They can be used for websites, promotions, events, appointments, contact information, and more.
- A dynamic QR code does not have a fixed expiration date, although its availability depends on the service managing it.
- Dynamic QR codes can provide scan tracking and other analytics.
- They're especially useful for campaigns and printed materials that are difficult or expensive to replace.
- QR Codes Unlimited lets you create dynamic QR codes for free with unlimited scans and tracking features.
What Is a Dynamic QR Code?
A dynamic QR code is a QR code that allows you to change its destination after the code has been created.
Instead of permanently encoding the final destination into the QR pattern, a dynamic QR code uses a managed redirect. When someone scans the code, they're directed to the current destination associated with it.
This means you can update a link without changing the QR code printed on your poster, flyer, product packaging, business card, or other material.
For businesses, that can make QR codes much easier to manage. A restaurant can update a menu link, an event organizer can change a schedule, and a marketer can send the same QR code to different campaign pages over time.
Dynamic QR codes can also provide scan tracking, giving you useful information about how people interact with your code.
How Do Dynamic QR Codes Work?
The process is relatively simple.
A person scans the free QR code using their phone's camera or QR scanner. The code directs them through a managed URL, which then sends them to the destination you've configured.
If you change that destination later, the QR code itself doesn't need to change.
For example, imagine you're promoting a summer sale with a QR code that leads to a product page. When the sale ends, you could update the destination to a new promotion while keeping the same QR code on your printed advertisements.
That's the main advantage of a dynamic QR code: the code can stay the same while the destination changes.
Dynamic vs. Static QR Codes
Static QR codes are best when the information encoded in them doesn't need to change.
Once a static QR code is created, its information is permanently embedded into the QR pattern. If the destination changes, you generally need to create and distribute a new QR code.
Dynamic QR codes are more flexible. You can update their destination without replacing the printed code. They can also support scan analytics, depending on the QR code platform you're using.
That doesn't mean dynamic QR codes are always necessary. If you're encoding information that will never change and you don't need tracking, a static QR code may be all you need.
If you expect to update your content or want to measure scans, however, a dynamic QR code is usually the more practical choice.
Do Dynamic QR Codes Expire?
Dynamic QR codes don't have a built-in expiration date.
A dynamic QR code can continue working as long as the service managing the code remains available, the QR code hasn't been deactivated, and its destination is accessible.
This is an important distinction. A dynamic QR code doesn't automatically stop working simply because it has been used for a certain amount of time.
However, several factors can affect how long a dynamic QR code remains functional. These may include the policies of the QR code platform, whether the code is manually disabled, changes to the redirect, and whether the destination URL is still active.
With QR Codes Unlimited, you can manage your dynamic QR codes and deactivate them when you no longer need them.
Benefits of Dynamic QR Codes
Why use a dynamic QR code instead of a static one? The biggest benefit is flexibility, but there are several other advantages.
Update Links Without Reprinting
You don't have to create a new QR code every time your destination changes. This is particularly helpful when a QR code is already printed on signs, packaging, brochures, or business cards.
Track Scan Activity
Dynamic QR codes can provide scan analytics that help you understand how your codes are being used. Depending on the platform, you may be able to see information such as scan counts, dates, and approximate locations.
This can be particularly valuable for marketing campaigns because you can measure engagement instead of simply placing a QR code on an advertisement and hoping people use it.
Reuse the Same QR Code
A single dynamic QR code can support different campaigns over time. Once one promotion ends, you can update the destination and use the same code for something else.
Make Real-Time Changes
Events, promotions, menus, and other information can change quickly. A dynamic QR code lets you update the linked content without replacing the physical QR code.
How to Create a Dynamic QR Code for Free
Creating a dynamic QR code doesn't have to be complicated.
With QR Codes Unlimited, you can create and customize a dynamic QR code in just a few steps.
Step 1: Visit QR Codes Unlimited
Open QR Codes Unlimited in your browser and start creating your QR code.
Step 2: Choose your QR code type
Select the type of content or destination you want your QR code to provide.
Step 3: Add your content
Enter the URL or other information you want people to access when they scan the code.
Step 4: Customize your QR code
You can personalize the appearance by adding a logo, changing colors, selecting a shape, and adjusting other design elements. Make sure the final design maintains enough contrast for reliable scanning.
Step 5: Generate and download
Once you're satisfied with the design, generate your QR code and download it for use in your digital or printed materials.
The advantage of creating a dynamic QR code is that you can update its destination later without having to generate and print an entirely new code.
Dynamic QR Code Use Cases
Dynamic QR codes can be used in many different situations.
Marketing Campaigns
Marketers can connect a QR code for vCard to a promotional landing page and update the destination as campaigns change. This makes it easier to reuse printed advertisements and promotional materials.
Restaurant Menus
Restaurants can place a QR code on tables, signs, or takeout materials and direct customers to an online menu. When the menu changes, the destination can be updated without replacing the QR code.
Events
Event organizers can use dynamic QR codes to provide schedules, speaker information, venue maps, registration pages, or announcements. Last-minute changes can be reflected on the linked page without changing the printed code.
Appointment Scheduling
Businesses can connect a QR code to an appointment booking page. If the scheduling page changes, the QR code can be updated rather than replaced.
Business Cards
A dynamic QR code on a business card can direct people to a digital profile, contact page, or vCard. This is useful when contact information or the linked profile needs to be updated later.
Product Packaging
Brands can use dynamic QR codes to link customers to product information, instructions, promotions, videos, or support pages. The same printed code can remain useful even when the linked content changes.
Can You Track Dynamic QR Code Scans?
Yes. One of the useful features of dynamic QR codes is scan tracking.
Instead of simply knowing that an image QR code exists, businesses can use analytics to understand whether people are actually scanning it. Depending on the platform, tracking may include scan totals, dates, locations, or other available data.
This can help marketers evaluate campaigns and identify which QR code placements are generating engagement.
It's worth noting that scan tracking doesn't necessarily tell you the identity of the person who scanned the code. The information available depends on the QR code platform and its analytics capabilities.
When Should You Use a Dynamic QR Code?
A dynamic QR code is a good option when you expect your destination to change or when you want to monitor scan activity.
Consider using one if you're:
- Running a marketing campaign
- Printing QR codes on expensive materials
- Promoting changing offers or discounts
- Managing event information
- Linking to a frequently updated menu
- Collecting scan analytics
- Connecting customers to an appointment page
- Adding a QR code to a business card or product package
If the information will never change and you don't need analytics, a static QR code may be sufficient.
Create a Free Dynamic QR Code With QR Codes Unlimited
Dynamic QR codes give you more control over your QR code campaigns. You can update destinations, reuse printed codes, and track scan activity without having to start from scratch every time something changes.
QR Codes Unlimited offers a free dynamic QR code generator with customization, unlimited scans, and tracking features. Whether you're creating a QR code for a marketing campaign, event, business card, menu, or another use case, you can create your code and update its destination when needed.
Conclusion
Dynamic QR codes are useful when you need a QR code that can adapt over time. Instead of replacing a printed code whenever your link or content changes, you can update the destination behind the same QR code.
They're especially useful for marketing campaigns, events, menus, business cards, appointments, product packaging, and other applications where information can change.
If you want an editable and trackable QR code without paying for every scan, QR Codes Unlimited gives you a free way to create and manage dynamic QR codes. Create one today and keep your QR code useful long after it's been printed.
Frequently Asked Questions
Do dynamic QR codes expire?
Dynamic QR codes don't have a fixed expiration date. They can continue working as long as the QR code remains active, the service managing it is available, and the destination can be accessed.
Can I change a dynamic QR code after printing it?
Yes. You can change the destination associated with a dynamic QR code without creating or printing a new QR code.
What happens when I change the URL of a dynamic QR code?
The QR code itself remains unchanged. When someone scans it, the managed redirect sends them to the new destination you've configured.
Can I track scans of a dynamic QR code?
Yes. Dynamic QR code platforms can provide scan analytics. QR Codes Unlimited includes scan tracking features that can help you monitor QR code activity.
Are dynamic QR codes better than static QR codes?
It depends on how you plan to use them. Static QR codes work well for information that won't change. Dynamic QR codes are more useful when you need editable destinations, tracking, or greater flexibility.
Can I create a dynamic QR code for free?
Yes. QR Codes Unlimited allows you to create dynamic QR codes for free, with features such as unlimited scans, customization, and scan tracking.
