Qrcode DEV Community
How does a QR code work? The mechanism of QR code functioning revolves around converting information into a 2D barcode-like image that can be scanned by a QR code reader. Once read, the encoded information can be retrieved, providing helpful data 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 encrypting details into a two-dimensional barcode-like image that can be scanned by a QR scanner. After being scanned, the encoded details can be obtained, providing useful content or carrying out specific functions, such as connecting to a website, showing text, or installing an app. Understanding how a QR code works is essential in today's digitally-driven world.