PDF convert to other file format type

Question

Dear friend, Who may advise me about. 1. Control or tool that can help coding in order to convert 'PDF' file format to 'XML' file format. 2. Control or tool that can help coding in order to convert 'PDF' file format to 'HTML' file format. I would like to know the website the price and everything about this stuff. I hope some guy can help me .......PLEASE Nont, Bangkok....