Since most people are carrying a camera-equipped computer in their pockets these days, QR codes can be a great way to easily share short snippets of information. You can put one on your business ...

In this article, we will see how you can create a Printable Wi-Fi Login & Password QR Code. For this tutorial, we will be using two free online tools namely WiFi Card and QiFi. They both work ...

Using Code Scanner on Your iPhone . Code Scanner is an easy way to scan QR codes on another screen, form, or physical sign. This is a built-in dedicated code scanner that you can ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...