Dynamic vs Static QR Codes: What Is the Difference?
When creating a QR code, one of the first decisions is whether to use a static or dynamic code. Each has distinct advantages depending on your use case, budget, and need for flexibility.
What is a static QR code?
A static QR code has its data permanently encoded in the pattern. Once generated, the content cannot be changed. The URL, text, or other data is baked directly into the QR code image. Static codes work forever and do not depend on any external service.
Tips
- Free to create and never expire
- Perfect for permanent content like Wi-Fi passwords
What is a dynamic QR code?
A dynamic QR code uses a short redirect URL that points to your actual destination. Because the redirect can be updated, you can change where the QR code leads without reprinting it. Dynamic codes also support scan tracking and analytics.
Tips
- Edit the destination URL at any time
- Track scan counts, locations, and devices
Key differences
The main differences are editability, analytics, and cost. Static codes are free and permanent but cannot be changed. Dynamic codes are flexible and trackable but require a subscription service to maintain the redirect.
When to use static QR codes
Choose static QR codes when the content will not change: Wi-Fi passwords, permanent URLs, vCard contact info, or text messages. Static codes are also ideal when you need independence from any external service.
When to use dynamic QR codes
Choose dynamic QR codes when you need flexibility: marketing campaigns where landing pages may change, product packaging where URLs might be updated, or any scenario where tracking scan analytics is important.
Quick Tips
- Start with static QR codes for permanent content
- Use dynamic codes for marketing campaigns and temporary promotions
- Static codes are always free — dynamic codes typically require a subscription
- Dynamic codes produce simpler patterns because they encode a short URL
- Consider your long-term needs before printing thousands of static codes
Frequently Asked Questions
Can I convert a static QR code to dynamic?
No. Static and dynamic QR codes are fundamentally different. You would need to generate a new dynamic QR code and replace the old one.
Do static QR codes expire?
No. Static QR codes never expire and work indefinitely as long as the encoded content is valid.
Are dynamic QR codes free?
Dynamic QR codes typically require a subscription. EZQR offers dynamic QR codes as part of upcoming paid plans.
Which type scans faster?
Both scan at the same speed. Dynamic codes may have a simpler pattern because they encode a shorter URL.
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