PPTX is an XML format itself. https://learn.microsoft.com/en-us/office/open-xml/structure-of-a-presentationml-document https://learn.microsoft.com/en-us/office

PPTX is an XML format itself. https://learn.microsoft.com/en-us/office/open-xml/structure-of-a-presentationml-document https://learn.microsoft.com/en-us/office/open-xml/structure-...