Although there is plenty of code to read QR codes, the data that can be encoded and read from them ... packing the data into each frame as alphanumeric text. Each QR code image that is created ...

Empoc has introduced QR Encode 1.0 (http://empoc.com/mac-os-x/qr-encode/), a Mac OS X utility for generating QR codes. It requires Mac OS X 10.6 or higher, costs US$2 ...