Yes, all QR codes created with Pageloot QR Code Generator are permanent.
This means that once a static QR code is created, the input data will remain in the QR code forever.
It's very important to always test the generated QR code by scanning it before printing it out.
You can scan the QR code instantly, once you have picked the desired QR code type and entered your data.
You can use the Pageloot QR Code Scanner for testing if you are working on your computer or your smartphone doesn't support scanning.