The PDF QR code is an increasingly popular and highly utilized QR code. When scanning this type of QR code, you can access and view a specific PDF document. This means you can directly read or download content without browsing a website. A significant benefit of this QR code type is its dynamic nature. This means that the PDF content behind the QR code can be updated or replaced, without altering the actual QR code structure.
Ashley Wong – QR code specialist @Trueqrcode