Dynamic vs static QR codes: the difference and which to choose
Dynamic QR codes can be edited and tracked but depend on a service and show a landing page with ads. Static codes never change and depend on no one.
How to
Step-by-step guides for qrfast: creating, editing the destination, reading stats and printing codes that scan
4 articles in this topic
How to
How to
WiFi QR code for guests: scan to connect without typing a password
Enter the network name, password and security type exactly as on your router. iPhone and Android cameras can scan it. A new password needs a new code.
How to
vCard QR code for business cards: scan to save the contact
A business card QR code that saves your details to iPhone and Android contacts: how it differs from a classic vCard, what size to print and how to update it.
How to
QR code print size: how big, how far, contrast, margins and materials
Make the code at least a tenth of the scanning distance, keep a four-module quiet zone, print dark on light, avoid gloss and test before a big run.