QR Code Resources

Everything about 2D QR code.

Definition

• wiki

• 2D Barcode
• Han Xin Code
• QR code, en

• Standard ISO/IEC 18004 pdf

Code and Guide

• Encode algorithm QR-code from stackoverflow
• zxing, a 1D/2D barcode lib google code

Demo

• A online QR code generator ZXing Project
• A simple QR online generator kaywa