The free portable QR code generator generates QR codes of Wi-Fi settings, vCards, mail addresses or free text. The Java software does not even need to have an active Internet connection. Portable QR code generator understands a wide range of character encodings, which facilitates the conversion of URLs, vCards, email addresses, wireless settings, or free text into QR-code format. The generated code stores the freeware from, and GIF, PNG or BMP. Alternatively, one adds the QR code directly via clipboard into other applications such as OpenOffice or Microsoft Office. Portable QR Code generator works without installation under Windows. Thus, the freeware can generate QR codes on the system Java Runtime Environment (JRE) must be installed in version 6 or higher.