Programs enabling conversion of the file:
If your objective is to convert the file from DLX to the file MJP2, you can use any of the applications listed. DLX to MJP2 conversion process in every program intended for this purpose (so-called converters) is very intuitive and everyone is able to manage converting a file.
However, bear in mind that the list may also include programs to support and work with the indicated extensions DLX and MJP2 - and not only converters. In such a case, you need to open the source file DLX and from the options available in the program, choose ”Save as... MJP2" or "Export to MJP2".