ImageConverter Plus has quite a few command-line options. Most of them are designed so that you can do useful things and spend time in a more productive way. You can launch the program using command-line, especially if you need to use ImageConverter Plus in your own applications. The only thing you will need to do is to run “icpcl” command from the command-line. Learn more at:
http://command-line-imageconverterplus.com/how-to/launch/launch.htm