QR Basics

Learn what QR codes are, how they work, and why they've become essential for businesses and consumers in the digital age.

Learn how to scan QR codes on any smartphone. Step-by-step guide for iPhone, Android, and troubleshooting tips when codes won't scan.

Understand the key differences between static and dynamic QR codes, and learn when to use each type for your specific needs.

Understanding the key differences between QR codes and traditional barcodes - data capacity, scanning, use cases, and when to use each type.

Discover the fascinating history of QR codes, from their invention at a Toyota factory in 1994 to becoming a global standard for mobile payments, marketing, and more.

Common misconceptions about QR codes debunked. Learn the truth about security, tracking, expiration, and what QR codes can actually do.

Complete glossary of QR code terminology. From alphanumeric mode to quiet zone, understand every term used in QR code generation and scanning.

Explore every type of QR code you can create—from URLs and WiFi to 16 payment platforms, smart redirects, restaurant menus, and more. Find the right type for your use case.

Get answers to the most frequently asked questions about QR codes—how they work, how to create them, troubleshooting scanning issues, and more.