Guide to QR Codes for Print How They Work Final review What does a QR code work? The mechanism of QR code working revolves around encoding data into a two-dimensional barcode-like image that can be read by a QR code reader. Once scanned, the encoded data can be retrieved, providing helpful information or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The process of QR code working revolves around converting information into a two-dimensional barcode-like image that can be read by a QR code reader. Once scanned, the encoded information can be obtained, providing helpful data or carrying out specific functions, such as linking to a website,
displaying text, or getting an app. Knowing how a QR code works is vital in today's digitally-driven world.
