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Qrcode DEV CommunityWhat does a QR code work? The mechanism of QR code functioning revolves around encrypting details into a 2D barcode-like image that can be scanned by a QR scanner. Once scanned, the encoded data can be accessed, providing valuable data or performing specific functions, such as linking to a website, displaying text, or downloading
an app.
How does a QR code work? The operation of QR code functioning revolves around encoding data 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 useful information or carrying out specific functions, such as linking to a website, displaying text, or downloading an app. Knowing how a QR code works is vital in today's online world.