Converting pdf's to other types can be complex, and it's always the best to use the original document that has been converted to pdf for distribution purposes.

What filetype(s) do you need to convert pdf's to? And why? After all, if they contain your own data (that's what you write: "my data") you surely have the original and there is no need to convert back.

Anyway, I understand you're not happy with the software from bitwar that you use now. We can understand that: they often spam here; good products sell themselves and don't need spam.
But, to help our other members, can you tell what you didn't like in that software and what caused you to look for alternatives?