How to make a QR code Plenty of apps for computers and mobile devices will happily create a QR code for you.

QR codes are popular ways to scan menus, tickets, and apps. Here's how to do it from your Android phone or iPhone, and what the FCC says about it.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

QR codes are a technology that desperately wants our attention. They appear everywhere from supermarket shelves and magazines to hiking trails and tombstones. Never heard of a QR code? You’re ...

This allows for the full-width image of PJW’s binary likeness to be displayed in the QR code. [Russ] put up a QArt coder that allows anyone to put a pixelated image in any QR code.