Do static QR codes expire?
No. A static QR code has no expiry date because the content is stored in the code itself. It keeps working as long as the destination it points to is online.
Can I change a QR code after it is printed?
Not a static one: its content is fixed once the code is created. If you may need to change the link later, create a dynamic QR code. The free plan includes 3 dynamic QR codes with 1K scans per month.
Is it really free?
Yes. Static QR codes on GetQRFree are free, unlimited, and do not require an account. Paid plans start at $9/month and are only needed for more dynamic QR codes and scans.
What happens to my QR codes if GetQRFree stops operating?
Static QR codes keep working because scanning them never contacts GetQRFree. Dynamic QR codes send every scan through a redirect service, so they depend on that service staying online. For printed material that must last for years with a fixed link, use a static QR code.