Hi,
I can develop java swing application/php page (select according to your preference) to select required pdf file. Then read pdf file using iText jar and do the processing as required. If some limitation occurs, then I can convert pdf file to excel using apache poi and process excel file using apache poi. I've already done a project related to processing excel files using apache poi, please referthe following for details:
https://www.freelancer.com/projects/Software-Architecture/need-you-develop-some-software-11255542/
Thanks & Regards,
Indika