Only concern is legality of distributing...
@all that are interested
DFRPG is released under the Open Gaming License which is pretty open, and I'm assuming that choice in license was intentional.
A couple things when making decisions about releasing stuff.
1) If you are not verbatim copy/pasting from the books then there is no issue at all and you are in the clear. Describing things in your own words, automating game mechanics, using identifying terms (like Template, High Concept, Aspect, Wizard, names and mechanics of skills/stunts/powers, etc), or using creations of Jim Butcher (like Harry Dresden, White Council, etc) are all ok and clearly covered under the Open Gaming License of the rpg or the Creative Commons Attribution Non-Commercial license of Jim Butcher fan creations. Basically, those licenses mean it is ok to use that stuff as long as you give credit and don't try to make a profit.
2) A good rule of thumb is to ask yourself the following question. Would what you release make someone go, "Ooo, I don't need to buy the books now!!"? If so then probably shouldn't release it. On the other hand, if what you want to release would make people say, "Cool, when I get the books that will really help out!!", then you should be alright.
3) I would like to note that this thread is devoted to utilities for handling characters and such, and it has been stickied by the staff for what that is worth to anyone. If nothing else, you got to figure that this thread is read by some moderator that would pass the word if "bad stuff" was posted.
4) If you still aren't sure, post up what parts of the books you are recreating and I'm sure people can let you know in general if it could be an issue or not.
5) If all else fails, feel free to pm me a link to what you got.
I am not a lawyer, but I've dealt with licenses for several years now and am always happy to lend an opinion. Something being clearly not ok or totally ok is pretty easy to spot once you've read through the legalize of the licenses a few dozen times.
Hope that helps. Just my opinion as some nobody on the web, but if I'm wrong in any of this
please some one official jump up and smack me down with correct info as I have no desire to spread incorrectness.