What does a QR code work? The operation of QR code functioning revolves around encrypting details into a two-dimensional barcode-like image that can be read by a QR scanner. After being scanned, the encoded information can be retrieved, providing useful content 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 operation revolves around encrypting information into a 2D barcode-like image that can be scanned by a QR code reader. After being scanned, the encoded details can be accessed, providing useful information or performing specific functions, such as linking to a website, displaying text, or downloading an app. Understanding how a QR code works is essential in today's digitally-driven world.

How Do QR Codes Work HowTo Geek