Step 1.
Select one or more PDF documents by pressing the Add PDF or Add Folder toolbar buttons. You can also add a web-based PDF by selecting Add Web-Based PDF from the File Menu.
When you do this, the selected PDFs will be added to the PDF Documents List.
Step 2.
Press the Convert toolbar button to convert all PDFs that are listed in the PDF Documents List.
All of the text files that are created will be listed in the Text Files List.
Note that it is also possible to convert only a selected document rather than converting all of the documents.