How to open Microsoft PowerPoint Open XML complete slide show .ppsx files
Have you had trouble opening the ppsx file on your computer? What are ppsx files? We explain what they are and recommend software that we know will open them.
What is ppsx file?
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.
Microsoft PowerPoint Open XML complete slide show description
File extension ppsx is associated with Microsoft PowerPoint, a worldwide most popular powerful tool you can use to create and edit dynamic and great-looking presentations.
The ppsx files are used for complete slide shows, which are very often used for presentations.
The ppsx files may include formatted text, bullet points, images, movies, sound effects, or music. They are often built from one of many templates included with the Microsoft Office PowerPoint software, but may also be created from scratch.
They serve the same purpose as the PowerPoint complete slide show (pps), but are using the new XML structure, introduced in Microsoft PowerPoint 2007. Also used by PowerPoint 2010, PowerPoint 2013 and PowerPoint 2016.
MIME types:
application/vnd.openxmlformats-officedocument.presentationml.slideshow
Suggested software to open ppsx file
Microsoft PowerPoint
A presentation program from the Microsoft Office suite
Microsoft PowerPoint Viewer
A free viewer for Microsoft PowerPoint presentations
Microsoft PowerPoint for Mac
Mac version of popular presentation software from Microsoft