What you can do with QR codes QR codes can store around 4,000 characters of text, which can be a plain message, a link to a website, a file to download, or pretty much any other information you ...

Assuming your QR code scanner app works, the above GIF will lead you to the official Never Gonna Give You Up music video on YouTube. This unexpected turn left many amazed, with some calling it a ...

How QR codes work While you might have only heard about them recently, this technology has been around since the 1990s. They’re essentially a type of code that holds information in a form that ...

QR codes are composed of several parts: data, position markers, quiet zone and optional logos. The data in a QR code is a series of dots in a square grid. Each dot represents a one and each blank ...