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.POTX File Extension

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File TypePowerPoint Open XML Presentation Template

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CategoryData Files


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


Presentation template created by PowerPoint, a program that allows users to create slide show presentations; contains default styles, text, layout, and formatting; used to create multiple .PPTX files with the same formatting; commonly created by companies with a standard master slide, company logos, and company headers and footers.

More Information

POTX files are saved in the Open XML standard format, which was introduced in Microsoft Office 2007. They can be opened in PowerPoint 2007 for Windows or PowerPoint 2008 for Mac, or by an earlier version of PowerPoint with Open XML component support.

Programs that open POTX files
File Viewer Plus
Microsoft PowerPoint 2016
Microsoft PowerPoint 2016
Microsoft Office Open XML File Format Converter
Planamesa NeoOffice
Updated 3/8/2010