A mini javascript library to get the famous QRcode. You can set the size, content to be encoded and get the html code to include the image in your web pages. You can also share the image via email with a simple interface included in the mini library
Now is available Desktop app, QRCode Generator, where Window 7 and later are supported.
Both x86 and amd64 (x64) binaries are provided for Windows.
PHP QRCode is open source (LGPL) library for generating QRCode, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QRCode barcode images (PNG, JPEG thanks to GD2). Implemented purely in PHP.