I want to take the filename of a song and copy it to the track title.
I can't figure it out.
As an example I have a song called, "02 No One Knows.mp3" and the track title has no name. I want the track title to be called "No One Knows" and leave the song name as "02 No One Knows.mp3".
Use the help file or the search function, luke 
The converter Filename - Tag with a format string like %track% %title% will import the existing information from the filename to the tag.
~ Florian