REST APIs for documents & images conversion via PHP. Convert between Ppsm, PPTM, PDF, Microsoft Word, Excel, PPTX, Project, HTML, email and images....Convert PPSM to PPTM using PHP The GroupDocs.Conversion Cloud...PHP PPSM to DOC PPSM to DOCM PPSM to DOCX PPSM to DOT PPSM to...