Alternativas ao Offline QR generator para Software as a Service (SaaS) com licença de código aberto

• Software as a Service (SaaS)
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Software as a Service (SaaS) Firefox Opera Chromium PortableApps.com Chrome KeePass
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial