Hi Normando
Have you seen the ts2po tool ?
FYI: It does exactly that! 
I´m not sure how/if it works... but it´s there.
Thanks by your online tool.
BTW: I have A LOT of rented space/bandwidth (200GB free and 1TB/month) on bluehost ISP... if you like we can try to move your tool there.
Jáder
Thank for your suggestion Jader.
Now we have finish the scripts to convert between formats (a lot of thanks to Stephen Noble for the hard work).
About ts2po we have viewing and analizing this and other tools, and the most exactly is xml2po from gnome.
When finishing the work probably Stephen make a RPM with these tools.
Thank you for your hosting offer. It is a big resource! But for the moment we have no problem with space and BW, and because the final location is at contribs.or (maybe translator.contribs.org).