How-to guides
QR code how-to guides
Step-by-step guides to making your own QR codes — free, no sign-up, and built right in your browser. Pick a type and follow along.
How to Make a Wi-Fi QR Code (Free, Step by Step)
A step-by-step guide to making a free Wi-Fi QR code guests can scan to join your network — no app, no sign-up. Encode your network name and password right in your browser.
How to Make a URL QR Code (Free)
A step-by-step guide to making a free URL QR code for any web link — no sign-up, built in your browser. Plus how to make it dynamic so you can change the link after printing.
How to Make a vCard QR Code (Free)
A step-by-step guide to making a free vCard QR code that saves your contact details to anyone's phone in one scan — no sign-up, built in your browser.
Wondering why printed codes sometimes stop working? Read the QR code answers.