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QR Codes: An Introduction to the World of Quick Response Codes

In today's world, technology plays a crucial role in our lives. From communication to information sharing, technology has made everything faster and easier. One such technological advancement is the QR code. QR codes or Quick Response codes are a type of matrix barcode that was first invented in 1994 by the Japanese company Denso Wave. The QR code is now widely used for a variety of purposes, from marketing to payment transactions.

A QR code consists of black squares arranged on a white background, which can be easily scanned by a smartphone camera. The code can store information such as website links, product information, and contact details, among others. QR codes have become a popular marketing tool for businesses, as they allow customers to quickly access information about a product or service.

There have been several versions of QR codes, each with different capabilities and features. The first version of the QR code was created in 1994 and could only store a limited amount of information. In the following years, the code was updated to increase its storage capacity, add error correction, and allow for better reading accuracy.

The latest version of the QR code is version 6, which was released in 2018. This version includes features such as micro QR codes, which are smaller in size, and the ability to store more information than previous versions.

QR codes have also evolved from a simple marketing tool to a payment method. With the rise of mobile payments, QR codes are now commonly used for payment transactions, especially in countries like China, where mobile payment systems like Alipay and WeChat Pay have become popular. QR codes are scanned to initiate a payment, eliminating the need for cash or credit cards.

In conclusion, QR codes have come a long way since their invention in 1994. From a simple barcode with limited capabilities, QR codes have evolved into a versatile tool that can be used for marketing, information sharing, and even payment transactions. With its convenience and efficiency, it's no wonder that QR codes have become such a popular tool in today's world.

Here is the list of website to scan and generate color QR codes with custom logo.

1) Pixerse QR code scanner, generator and image to PixelArt converter.

2) Fancene web app to scan QR code with mobile.

3) Qrcodescan is the sophisticated web app to scan and generate QR codes upto version 40 177x177.

All the above mentioned Web Apps doesn't require sign-up or login and are based on browser intelligence technology and no data will saved by these websites.

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