How to Create QR Codes: Marketing and Web Integration Guide (2026)
What Is a QR Code?
QR Code (Quick Response Code) is a two-dimensional barcode developed by Denso Wave in 1994. When scanned with a smartphone camera, it can redirect users to a URL, contact information, Wi-Fi network, or payment page. Post-COVID, QR code usage has exploded — from restaurant menus to real estate listings.
Static vs Dynamic QR Codes
Static QR Code
Content is embedded directly in the code and cannot be changed once created. Suitable for simple URL redirects, Wi-Fi connections, or plain text sharing. Free to create.
Dynamic QR Code
Contains a short redirect URL; the destination URL can be changed later, and scan count, location and device data can be tracked. For marketing campaigns, dynamic QR codes are critical: you can report how many times each material was scanned, from which city, and on which device.
Using QR Codes in Digital Marketing
- Offline → Online Bridge: Redirect users from printed ads, business cards, packaging or billboards directly to your landing page.
- Google Analytics Integration: Add UTM parameters to your QR code URLs to track campaign performance separately in GA4.
- App Downloads: Convert your App Store or Google Play links to QR codes to boost install rates.
Free QR Code Tools
QR Code Generator: Supports both static and dynamic codes. Canva: Built-in QR code feature within designs. Google Charts API: Developer-friendly, parametric QR code generation.
FAQ
Do QR codes expire?
Static QR codes work forever. Dynamic QR codes may break if your service subscription expires. For long-term use, setting up a short URL service on your own domain is the most reliable method.