Dynamic vs Static QR Codes: What's the Difference?
Every QR code generator seems to push "dynamic" QR codes as a premium feature. Create an account, pick a plan, and unlock the ability to change where your QR code points after you've printed it. Sounds useful. But there's a catch nobody advertises upfront, and it's a big one.
How static QR codes work
A static QR code encodes your data directly into the pattern of black and white modules. When someone scans it, their phone reads https://yoursite.com/menu straight from the image. No middleman. No server call. No redirect.
Static QR codes have some nice properties:
- They work forever. As long as the destination URL exists, the QR code works. There is no expiration date, no subscription to maintain.
- They have zero dependencies. No third-party service needs to be running for the scan to succeed.
- They are private. Nobody is logging who scans what, when, or from where.
qrmake.dev generates static QR codes. Your data goes into the image and that's the end of it. We don't track scans, we don't host redirects, and we don't hold your QR codes hostage behind a login.
How dynamic QR codes work
A dynamic QR code doesn't encode your actual URL. Instead, it encodes a redirect URL controlled by the QR code service -- something like https://qrservice.io/r/abc123. When scanned, the user's phone hits that redirect server, which then forwards them to your real destination.
Because the redirect is controlled by the service, you can log into their dashboard and change where abc123 points. Change the destination from your lunch menu to your dinner menu without reprinting the code. That's the selling point.
The risk nobody talks about
Here's the problem: your QR code now depends entirely on a third party staying online, staying in business, and continuing to serve your redirect.
- Service goes down? Every QR code you've printed is dead until they come back.
- Company shuts down? Your printed QR codes are permanently broken. There is no fix short of reprinting everything.
- Free tier gets discontinued? Pay up or lose your redirects. This happens regularly.
- They get acquired? New ownership, new terms, new pricing. Your QR codes are hostage.
This isn't hypothetical. QR code services have shut down, changed pricing, and broken existing codes. If you've printed thousands of flyers, stickers, or product labels with a dynamic QR code, you have no recourse. This is one of the key things to watch out for when choosing a QR code generator.
When dynamic actually makes sense
Dynamic QR codes are reasonable for short-lived marketing campaigns where you need scan analytics and the QR code has a defined end-of-life. A trade show booth, a seasonal promotion, a one-time event -- these are cases where the dependency risk is low because the QR code isn't meant to last. Even then, you can track scans without a third-party redirect using UTM parameters.
For anything permanent -- product packaging, business cards, restaurant menus, signage -- static is the safer choice by a wide margin.
The best of both worlds
You can get the "changeable destination" benefit of dynamic codes without the dependency risk. Just point your static QR code at a URL you control, like yoursite.com/go. When you need to change the destination, update the redirect on your own server. You keep full control, and nothing depends on a third party.
Generate a free static QR code that you actually own. No account needed, no strings attached.