Offline QR Code Generator - A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab...
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Scanova.io - QR code generator, designer, and campaign management tool.
ZXing Decoder - Decode a 1D or 2D barcode from an image on the web. Supported formats i nclude: UPC-A and UPC-E
GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
The QR Code Generator - Free Online QR Code Generator to make your own QR Codes. Supports Dynamic Codes, Tracking, Analytics, Free text, vCards and more.