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

Scan a QR code with your iPhone iPad or iPod touch