graphical utility for creating QR codes Qreator enables you to easily create your own QR codes to encode different types of information in an efficient, compact and cool way. . Qreator supports creating the following kinds of QR codes: - Business card - Geolocation - Phone call/SMS - Text - URL - Wi-Fi network
QR Code encoder into PNG image Qrencode is a utility software using libqrencode to encode string data in a QR Code and save as a PNG or an EPS image.
$ qrencode ほげ -o - | display
Qt frontend for QR code generator and decoder A Qt based software that help you to generate QR codes easily, scan an image file for QR codes and decode them or use your webcam to scan a printed one.