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.

Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.

Rather than have a guest select your Wi-Fi network and then enter a fiddly password, just make them a QR code their iPhone can read. Here's how to do it.

Do you want to pay for coffee without tapping a grimy screen? Here’s how to use your iPhone or Android phone to scan QR codes.

Android 10 will also let you add smart-home devices -- including internet-of-things devices -- to the Wi-Fi network you manage via a QR code on a sticker or display you scan with your Android ...

Can you scan a QR code from a screenshot or photo? Yep, you can.

We all know that one of the keys to great SEO is making sure you keep your website updated, new and fresh. Whether you do this with a blog, or you change your homepage with new offers, coupons or ...