Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
qurify - Online QR Code generator with some advanced settings and print queue.
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...
Zint Barcode Generator - A barcode encoding library supporting over 50 symbologies.
ZXing Project QR Code Generator - Generate QR Codes.
Scanova.io - QR code generator, designer, and campaign management tool.