Presentations in PowerPoint's PPTX format can be just simply re-saved (File → Save as..) to PPSX format either by using PowerPoint itself, or similar presentation program.
Convert Microsoft PowerPoint Open XML presentation to Microsoft PowerPoint 2007/2010 Open XML complete slide show.
We found 10 software records in the database related to .pptx to .ppsx file format conversion.
Microsoft Windows software - convert pptx to ppsx on Windows
A presentation program from the Microsoft Office suite
Convert from pptx file format
|Yes, Microsoft PowerPoint supports pptx file conversion as a source file type.||Yes||Yes||pptx editor||Yes||No||No||No|
|Yes, Microsoft PowerPoint supports ppsx file conversion as a target 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 pptx to ppsx. 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 graphics application from Corel WordPerfect Office
Apple macOS / Mac OS X software - convert pptx to ppsx on OS X
Mac version of popular presentation software from Microsoft
The most popular presentation software for Mac
Apple iOS (iPhone, iPad, iPod Touch devices) software - convert pptx to ppsx on iOS
iOS version of Microsoft Powerpoint presentation software
Google Android software - convert pptx to ppsx on Android
Official release of Microsoft Office optimized for Google Android operating system
Microsoft PowerPoint app for Android tablets
Multiplatform software - convert pptx to ppsx on any platform
Free presentation program from OpenOffice.org
Powerful multimedia presentation software tool from LibreOffice suite
Windows Phone / Windows 10 Mobile software - convert pptx to ppsx on Windows Phone
Microsoft office suite optimized for Windows Phone operating system