Making your own QR codes is easy if you have the right app. Embed them with text, links, and even passwords. Use one of these to get started.

QR codes make it easy for people to point-and-tap to access an online menu, connect to Wi-Fi or link to any website. Learn how to create a QR code.

Though you can write "C" code in Notepad, you must have a C compiler, such as the compiler included with the Microsoft Visual Studio development suite, to compile the code. To write a C code file ...

How to Make A QR Code Besides smartphone apps, there are many websites dedicated to creating QR codes with varying feature sets and levels of access without registering or paying.

Here's how to generate a QR code for your Wi-Fi network to simplify login for family, friends or guests.