Scan the QR code using your smartphone's camera or a reader app to see whether it works correctly. If your QR code is readable and functional, the camera or app will open the link or the landing page. To make sure your QR code works as intended, test the code and the size before and after it is printed out. If you're experiencing problems scanning the QR code, it might be due to design aspects.
How Do I Know If My QR Codes Work?
Updated over a week ago