You can simply re-save PPSM presentation files to PPSX in Microsoft PowerPoint or similar presentation software that support its formats. By doing so, you will disable potential macros present in the original .ppsm presentation, but some users save these files even if they have no macros.
Home > Search converters: ppsm to ppsx
Conversion of ppsm file format to ppsx file format beta
Search for ppsm to ppsx converter or software able to handle these file types.
Convert Microsoft PowerPoint macro-enabled Open XML complete slide show to Microsoft PowerPoint Open XML complete slide show.
We have found 2 software records in our database eligible for .ppsm to .ppsx file format conversion.
Microsoft Windows software 
- convert ppsm to ppsx on Windows
Microsoft PowerPoint
A presentation program from the Microsoft Office suite
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from ppsm file | No | Yes | Yes | ppsm editor | Yes | No | No | No |
to ppsx file | 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 ppsm 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.
Apple macOS / Mac OS X software 
- convert ppsm to ppsx on OS X
Microsoft PowerPoint for Mac
Mac version of popular presentation software from Microsoft
Additional links: Open ppsm file, Open ppsx file
PPSM
Files with ppsm extension are generally slide shows created in latest Microsoft PowerPoint presentations creator. These slideshows have macros enabled.
PPSX
Files with ppsx extension are used for presentation slide shows created in the popular presentations maker Microsoft PowerPoint. PPSX format is used for complete slideshows that also may include audio or video effects.
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