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.

These square codes are quick and easy to use, and since Android and iOS users can scan QR codes with their phone’s default camera, people don’t need any special software or update to make use of your ...