Do dynamic QR codes expire?
No, not at QRzing ... our dynamic QR codes never expire ... even if you never pay us a cent!
Unfortunately, we can't say the same for other QR code providers .... most QR code providers require you to have a paid subscription for your dynamic QR codes to work.
Sign up to our free 'Starter' package to get unlimited Dynamic QR codes for FREE. Sign up now ... no credit card needed (ever!)
Can you edit a QR code?
Sometimes – it depends on the type of QR code.
Dynamic QR codes can be edited but unfortunately static QR codes cannot be edited once they have been created. There is more information about the different types of QR codes above.
For this reason, Dynamic QR codes are always recommended for professional use wherever possible. Find out more about dynamic QR codes here ...
Can I generate QR codes for free?
Yes, you can generate an unlimited number of static and dynamic QR codes for free when using our free QR code generator.
Static QR codes are completely free and don't require a sign-up (although there are lots of benefits to signing up!). Dynamic QR codes are also free but do require you to sign up for a free QRzing 'Starter' account (no credit card needed).
What’s more, if you do sign up for our free ‘Starter’ package, you get to try all the features of our QRzing Professional package, including QR engagement analytics and dynamic QR code editing, completely FREE for 14 days.
Don’t worry, your dynamic QR codes will continue to work forever – even if you choose not to upgrade after the 14 days. (You just won’t be able to access the QR code analytics or edit the QR code).
Who invented the QR code?
QR codes were originally created by Denso Wave Incorporated (a subsidiary of the Toyota Automotive group) in 1994 to store information about automotive components while they were being manufactured. Since then, they have found a far wider use to share information such as a website address, telephone number or business card information.