Bulk Name Changer

Before you add songs to kJams, you may need to massage the file names such that kJams can more easily interpret them. For example, changing spaces into dashes, or removing illegal characters. More info here.

For Mac:
I personally use A Better Finder Rename, but it is expensive.
A free tool is available here: NameChanger.

For Windows:
A free tool is available here: Bulk Rename Utility.