Today in this article we will discuss about the QR Code and how QR Code Encodes Data. Have you ever wondered why, when you go shopping and there is a QR Code in every product and when you go back to the counter every product is identified with the QR Reader? These data should certainly be in the QR Code, But How is the data stored in the QR? Although when we see the QR it almost looks the same. Today in this article we will discuss regarding this topic, so without any delay lets dive into this topic.