GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Zint Barcode Generator - A barcode encoding library supporting over 50 symbologies.
qurify - Online QR Code generator with some advanced settings and print queue.
ConnectUpz - Helping service businesses to connect and grow your customer base by becoming part of of a larger ecosystem.
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...