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.
ZXing Project QR Code Generator - Generate QR Codes.
Scanova.io - QR code generator, designer, and campaign management tool.
GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
Splitter - Splitter enables big brands like CNN, Carlsberg, and hundreds of others to effectively manage, track and split all their links and QR codes from one place.