Turnpoint conversion SW?

Hi all,
Over time, the members of our club modified the turnpoints they use in their
flight computers. This came to light as we scored our year long contest.
To resolve the problems this created, we've put together a single list for
all to use. Ultimately, we hope to put it on John Liebacher's site. Before
we do that, it looks like we need to convert the files into several
different formats. Anyone know of a good tool for doing this?