What is a QR Code + How Does It Work?

Created on 18 January, 2023 • QR Code Basics • 449 views

What is a QR Code?

A QR code, or Quick Response code, is a two-dimensional barcode that can be scanned using a smartphone or QR code reader to quickly and easily direct a user to a specific website, webpage, or other digital content.

How Does It Work?

QR codes work by encoding information in a specific pattern of black and white squares. The code is read by a camera-equipped device, such as a smartphone, which uses an algorithm to decode the information contained in the code. Once decoded, the information can be used to direct the user to a website, display text, or perform other actions.

Use cases

QR codes can be used for a variety of purposes, such as providing product information, linking to a website, or making a payment. They are commonly used in advertising, marketing, and retail settings, but can also be used in other industries such as healthcare, education, and transportation.

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