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What Is a QR Code and Why Are They Everywhere HowTo GeekIn what way 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 code reader. After being scanned, the encoded data can be accessed, 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 mechanism of QR code working revolves around converting details into a 2D barcode-like image that can be scanned by a QR scanner. Once read, the encoded information can be retrieved, providing valuable content or performing specific functions, such as connecting to a website, displaying text, or getting an app. Knowing how a QR code works is vital in today's online world.