Although you can print PowerPoint presentations as PDF document just fine, it does not make sense to export empty templates. That is unless they actually contain some texts or something that you want to share / print. You should be able to do this using any modern presentation tool with PowerPoint format support.
Convert Microsoft PowerPoint Open XML presentation template to Adobe Portable document format.
We have found 4 software records in our database eligible for .potx to .pdf file format conversion.
Microsoft Windows software - convert potx to pdf on Windows
A free set of productivity tools for creating and editing of various documents, spreadsheets or presentations from IBM
Convert from potx file format
|Yes, IBM Lotus Symphony supports potx file conversion as a source file type.||Yes||Yes||potx editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned potx to pdf. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A presentation program from the Microsoft Office suite
Multiplatform software - convert potx to pdf on any platform
Free presentation program from OpenOffice.org
Powerful multimedia presentation software tool from LibreOffice suite