A dynamic QR code is a QR code that uses a short redirect URL instead of encoding the final destination directly. This allows you to change where the QR code points to at any time without reprinting or recreating the code. When someone scans a dynamic QR code, they are briefly redirected through the QR code platform (like LinkScan) to the final destination. This redirect enables two key features: the ability to edit the destination URL after creation, and scan count tracking.

Static QR codes encode the final destination URL directly into the QR pattern itself. Once created and printed, they cannot be changed. If you need to update the URL, you must create a new QR code and reprint all materials. Dynamic QR codes encode a short redirect URL instead. The actual destination is stored on a server and can be changed at any time. The QR code pattern stays the same, but where it sends users can be updated instantly. Dynamic codes also track scan counts, while static codes provide no analytics.

Yes. LinkScan provides unlimited free dynamic QR codes with scan tracking. A free account is required to create and manage dynamic codes, but there are no hidden fees, no trial periods, and no limits on the number of codes or scans.

Dynamic QR codes on LinkScan track the total number of scans. Each time someone scans your QR code, the count is incremented. This allows you to measure engagement and see how your QR codes are performing.

No. The QR code pattern remains exactly the same when you change the destination URL. This is the primary benefit of dynamic QR codes for printed materials. You can print thousands of flyers, then later change where the QR code sends users without reprinting anything. The redirect happens on the server side, so the encoded pattern never needs to change.

LinkScan uses a global edge network to ensure redirects happen in milliseconds. Users typically do not notice any delay. The redirect is a simple HTTP 301/302 response that browsers handle instantly. Most users experience the redirect in under 100 milliseconds regardless of their location.

Dynamic QR codes require an internet connection to work because they redirect through a server. If someone scans the code without internet access, the redirect will fail. For scenarios requiring offline functionality (like emergency information or locations without reliable connectivity), static QR codes are more appropriate. However, for the vast majority of use cases where users have mobile data, dynamic codes work perfectly.

Yes. Dynamic QR codes support all the same customisation options as static codes, including custom colours, logo overlays, and different patterns. Adding a logo does not affect the dynamic functionality or analytics. We recommend using error correction level H (high) when adding logos to ensure reliable scanning.

Log in to your LinkScan account and navigate to your dashboard. Find the QR code you want to edit, click on it to open the details panel, and update the destination URL. Changes take effect immediately. There is no limit to how many times you can change the destination.

No. LinkScan only tracks the total number of scans. We do not collect or store any personal information about individual scanners. You can see how many times your code was scanned, but not who scanned it. This approach respects user privacy.

We maintain high availability infrastructure with redundancy across multiple regions. In the unlikely event of an outage, QR codes would temporarily fail to redirect. We provide status updates at status.linkscan.org. For mission-critical applications requiring 100% uptime guarantees, we recommend having a fallback strategy or considering static codes for essential information.

Yes. There are no restrictions on commercial use. You can use dynamic QR codes in advertising, product packaging, marketing campaigns, and any business application. The codes you create are yours to use however you need.