Animated QR Code Generator

A small, self-contained web project to generate animated QR codes and an explainer page showing how QR codes work.

Features

• Animated QR generation with multiple patterns (sequential, spiral, random, wave, corners)
• Customizable foreground/background colors, module size, rounded modules, speed
• Error correction level selection (L/M/Q/H)
• Save as PNG
• Explainer page: visual guide to QR structure, encoding, and error correction

Getting Started

1. Download or clone the project.
2. Open index.html in your browser to use the generator. No build step or server is required.

Files

• index.html — main UI for the animated QR generator
• qr.js — logic for QR generation, animation, saving, and navigation to explainer
• qr.css — shared styles for both pages (dark theme)
• how-qr-works.html — explainer page with diagrams

Dependencies

• Uses qrcode-generator via CDN in index.html.

Notes

• Works offline after first load if the CDN script is cached. For completely offline use, you can download the QR library and reference it locally.