Conversion of pdf files to oxps file format

A simple way how to create OXPS documents from a PDF file, would be to just open the .pdf document in Windows 8 or later with the default viewer and use the File ► Print function to save it as an OXPS file with the Microsoft XPS Document Writer, which basically performs pdf to oxps conversion.

Except for that there is probably no way how to perform this conversion on previous versions of Windows, as OXPS format was introduced in Windows 8 and 3rd party programs usually do not support it well or not at all.

Open PDF file    Open OXPS file