To convert Adobe type files to PowerPoint type file having each page to each slide. Is it possible to do so automatically by having some app to convert Adobe to PowerPoint free?
There is a paid application called Adobe Acrobat Pro which is used to convert all Adobe documents and edit them. It also has many more supporting features that can provide much more accuracy and cleanliness to the display view of the documents. But since you want for free it would not be much realistic and would not give as crisp results as the app. You can browse the web that may help you to find numerous web providers for conversion of files for free.  
