How does a QR code work? The mechanism of QR code working revolves around encrypting details into a 2D barcode-like image that can be read by a QR code reader. Once scanned, the encoded details can be obtained, providing useful information or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The mechanism of QR code working revolves around encoding data into a 2D barcode-like image that can be read by a QR scanner. Once read, the encoded details can be retrieved, providing helpful information or executing specific functions, such as pointing to a website, presenting text, or installing an app. Knowing how a QR code works is crucial in today's online world.