5/6/2026 · 4 min read
What Is a Dynamic QR Code?
A dynamic QR code is a QR code whose destination you can change at any time without reprinting it — and that records analytics every time it's scanned.
How dynamic codes work
Instead of encoding your final link directly, a dynamic code encodes a short link that you control. When someone scans it, they hit the provider's server first, which logs the scan and instantly redirects them to wherever you've pointed the code.
Because the printed pattern only contains the short link, you can swap the destination as often as you like and the same code keeps working.
Why use a dynamic QR code
Two reasons: flexibility and measurement. You can fix typos, run seasonal campaigns, or update a landing page after printing — and you get a dashboard showing scans over time, devices, operating systems, and countries.
This makes dynamic codes the right choice for packaging, billboards, business cards, and any marketing where you care about results.
Step by step
- 1
Create a dynamic code
In QR Geni, choose a URL code and toggle 'Dynamic' on.
- 2
Set the destination
Enter the link you want it to point to today.
- 3
Print and track
Download the code; every scan appears in your analytics.
- 4
Update anytime
Change the destination later without reprinting the code.
Frequently asked questions
- Can I change a dynamic QR code after printing?
- Yes — that's the point. You can update the destination anytime and the printed code keeps working.
- Do dynamic QR codes cost money?
- Most providers include a few free dynamic codes and charge for higher volumes and scan limits. QR Geni offers a free trial with full features.
- Do dynamic codes expire?
- They work as long as your account is active. If the account lapses, the short link may stop resolving.
- Can I track scans on a static code?
- No — static codes have no server in between, so they can't be tracked. Use a dynamic code for analytics.
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