What is the difference between a static and dynamic QR code?
What is the difference between a static and dynamic QR code?
Static QR Code.
A QR code that encodes a fixed destination directly into the pattern — once created it cannot be changed and does not offer analytics.
Dynamic QR Code.
A QR code that encodes a redirect link which you can update anytime, allows tracking, and supports advanced features without reprinting the code.
Static vs. Dynamic QR Codes — What’s the Difference?
Static QR Codes
A static QR code contains a fixed destination directly encoded into the QR pattern. Once created, the destination cannot be changed — ever. Static codes also do not offer tracking or analytics, and if you need to update the link, you must generate and print a new code.
Dynamic QR Codes
A dynamic QR code contains a short redirect URL that points to a destination hosted on a QR platform. Because the destination is managed server-side, you can update where the code points at any time — even after printing. Dynamic QR codes also support analytics, tracking, and advanced behaviors.
Key Differences at a Glance
1. Editability
Static QR Code Editability & Operation
- Cannot be edited after creation
- Requires reprinting if the link changes
Dynamic QR Code Editability & Operation
- Destination can be updated anytime
- No need to reprint for minor changes
- Can support advanced behaviors (location, language, and device OS routing
- Can support expiration, A/B testing, password protection, campaign scheduling
2. Analytics & Tracking
Static QR Code
- No scan tracking
- No built-in analytics
Dynamic QR Code
- Provides scan analytics (time, location, language, device type, etc.)
- Helps measure campaign performance
3. Code Complexity
Static QR Code Complexity
Static QR code encoded directly with the destination URL.
- Encodes full URL or data
- Can become visually dense if the URL is long
Example, https://delivr.com/page/764/super-simple-serialization?utm_source=Presentation%20Deck&utm_medium=QR%20Code&utm_campaign=Super%20Simple%20Serialization&utm_term=Unlimited
Dynamic QR Code Simplicity
Dynamic QR code encoded with a short URL. delivr.com is used by default. This can be replaced with a custom sub-domain of yours.
- Encodes a short redirect link
- Generates cleaner, simpler QR code patterns because only a short URL is encoded.
Example, https://delivr.com/2fuyx
4. Security
Types of QR Codes and Their Level of Security
Static QR Code
- Zero security Features.
- Fixed URL. Once it's in use, the Destination url cannot be Changed.
Dynamic QR Code
- Dynamic QR code. The destination URL can be changed at any time. Grey market diversion. Can be indicated by approximate location.
- Serialized QR code. The destination URL can be changed at any time. Each QR is unique. Multiple scans of the same QR code may indicate a counterfeit.
- Secure QR code. Can be authenticated with a smartphone. Used for counterfeit detection.
5. Cost & Service Dependence
Static QR Code
- Free and permanent
- No ongoing service required
- The code will work as long as the destination link is valid.
Dynamic QR Code
- Requires a QR platform or subscription
- If the service expires or is discontinued, the code may fail.
When Should You Use Each Type?
Static QR Code Use Cases
- A fixed URL that will never change
- Short-term promotions with no tracking needs
- Simple use cases like contact details or Wi-Fi codes
Dynamic QR Code Use Cases
- Marketing campaigns with measurable results
- Menus, pricing, or content that changes often
- A/B testing different destinations
- Brands needing centralized control across many printed codes
How Dynamic QR Codes Work
Dynamic codes encode a redirect link (e.g., a short URL) instead of your final URL. When scanned, the redirect service sends the user to the latest destination — and because the destination is controlled server-side, you can change it later.
Can You Convert a Static QR Code to Dynamic?
No — static QR codes cannot be converted into dynamic ones. To switch to a dynamic QR code, you must generate a new code.
Bottom Line
Static QR codes are permanent, simple, and free — but not flexible. Dynamic QR codes are editable, trackable, and scalable — but require a platform.