Home : File Types : PPSX File

.PPSX File Extension

File TypePowerPoint Open XML Slide Show

DeveloperMicrosoft
Popularity
3.6 (55 Votes)
CategoryData Files
FormatZip

Zip

This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.

What is a PPSX file?

A PPSX file is a slide show created by Microsoft PowerPoint or another presentation program, such as OpenOffice Impress or SoftOffice Presentations. It contains a finished collection of slides that are used for slide show playback.

More Information

Screenshot of a .ppsx file in Microsoft PowerPoint 2016

PPSX file open in Microsoft PowerPoint 2016

Once saved, PPSX files cannot be edited and may only be viewed. Therefore, they are useful for sending finished presentations to users that just need to view the presentation instead of editing it.

PPSX files are saved in the Open XML format, which was introduced in Microsoft Office 2007. They may be opened by PowerPoint 2007 or later, or by earlier versions of PowerPoint with the Open XML component installed.

NOTE: Even though OpenOffice.org does not natively open PPSX files, you can still open them in the software by selecting the "Microsoft PowerPoint 2007 XML" option from the list of supported file formats.

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Open and view .PPSX files with File Viewer Plus.
Programs that open PPSX files
Updated 10/16/2018

About PPSX Files

Our goal is to help you understand what a file with a *.ppsx suffix is and how to open it.

The PowerPoint Open XML Slide Show file type, file format description, and Mac, Windows, Linux, Android, and iOS programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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