QR code guides

Practical advice for making QR codes that people can scan in the real world.

Open QR Generator

Guides

QR code business cards: how to choose a vCard or link

Learn whether a business card QR code should contain a vCard or a website link, what details to include and how to test it before printing.Read guide →

How to make a QR code menu that keeps working

Create a QR code menu that opens quickly on a phone. Learn how to choose the link, place the code and test the final printed version.Read guide →

Printable QR code preflight checklist

Use this checklist before publishing a QR code on a menu, poster, package, label, sign or screen.Read guide →

Why QR codes fail to scan and how to fix it

A practical guide to QR code contrast, quiet zones, size, logos, error correction, printing, glare and destination failures.Read guide →

How to make a Wi-Fi QR code for guests

Create a Wi-Fi QR code for guests without sharing the password aloud. Learn what to enter, how to protect your network and what to test before printing.Read guide →