'HexCreator' is an Qt(c++) base desktop application software that convert plain text string to hex value of each letter. Basically its help to make data byte array for nfc base cards data writing.
*This is Qt4 C++ base GUI application so first you need to install qt4 and qmake then open up the terminal and put bellow commands to compile and install
$ cd HexCreator
$ ./installer.sh
$ hexcreator