PowerPoint presentations in PPSX format can be converted to PPTXML format simply using the File → Save as.. function in the program.
Convert Microsoft PowerPoint Open XML complete slide show to Microsoft Powerpoint XML presentation file.
We have found 2 software records in our database eligible for .ppsx to .pptxml file format conversion.
Microsoft Windows software - convert ppsx to pptxml on Windows
A presentation program from the Microsoft Office suite
Convert from ppsx file format
|Yes, Microsoft PowerPoint supports ppsx file conversion as a source file type.||Yes||Yes||ppsx 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 ppsx to pptxml. 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.
Apple macOS / Mac OS X software - convert ppsx to pptxml on OS X
Mac version of popular presentation software from Microsoft