MicroURLWill your QR code stop working?
Scan your code with your phone, copy the link it opens, and paste it here. We follow it and tell you whether it depends on a service that can switch it off.
Why printed codes stop working
Most “dynamic” QR codes point at the QR service’s own short link. When a free trial ends, a plan lapses or the service closes, that link stops, and so does every printed copy. The full explanation, and what you can still fix, is in why QR codes stop working.