Want to serve download links, share passwords, give navigation guides, and share business cards? Here's a guide to help you to generate QR codes yourself.

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.

The switch to digital for everything from tickets to menus has been accelerated, and QR codes are a simple and convenient option for creating shortcuts to everything from phone apps to website links.

My last few columns painted a picture of QR codes as a force that will disrupt paid search and organic search marketing strategies. QR codes give ...