Home : Extensions : .pptx files

.pptx File Extension

File Type PowerPoint Open XML Presentation

Developer Microsoft
Category Data files
File Format Zip

PPTX file type

A PPTX file is a presentation file created by Microsoft PowerPoint or another presentation program, such as OpenOffice Impress or Apple Keynote. It contains a collection of slides, including their text, images, formatting, animations, drawn objects, and other media. PPTX files are commonly used in business meetings, marketing applications, and academic classroom settings.

More Information

Screenshot of a .pptx file in Microsoft PowerPoint 2019

PPTX file open in Microsoft PowerPoint 2019

In contrast to .PPT files, which store all presentation data in a single binary file, PPTX files are created using the Open XML format, which stores documents as a collection of separate files in a compressed zip package. The file types include XML document properties, images, macros, charts, and other media files.

File types in PPTX files are also more accessible than those in PPT files. For example, slide notes are accessible as plain text files and slide images are stored as separate image files within the PPTX file.

PPTX files can be opened by PowerPoint 2007 or later for Windows, or with PowerPoint 2008 or later for Mac OS X. They are also backwards compatible with previous versions of PowerPoint for Mac and Windows via Open XML component support.

Common PPTX Files

Presentation1.pptx - The default filename Microsoft PowerPoint gives to new presentations.

Programs that open PPTX files

Windows
ACD Systems Canvas
Nuance OmniPage
CorelDRAW
Google Drive
Microsoft Office
LibreOffice
IMSI TurboPDF
Nuance PDF Converter Professional
Kingsoft WPS Office
CS Odessa ConceptDraw MINDMAP
Kingsoft Presentation
MatchWare MindView for Windows
Calligra Suite
Microsoft PowerPoint
Linux
Google Drive
LibreOffice
Calligra Suite
Android
Google Drive for Android
MobiSystems OfficeSuite Pro
Kingsoft WPS Office for Android
Infraware Polaris Office for Android
SoftMaker Office Presentations Mobile
Microsoft PowerPoint for Android
Macintosh
Apple Preview
Google Drive
Microsoft Office
LibreOffice
Planamesa NeoOffice
Apple Keynote
CS Odessa ConceptDraw MINDMAP
Microsoft PowerPoint for Mac
MatchWare MindView for Mac
Nuance OmniPage Pro X
Calligra Suite
iOS
Google Drive for iOS
MobiSystems OfficeSuite Pro
Infraware Polaris Office for iOS
Good.iWare GoodReader for iOS
Microsoft PowerPoint for iOS

About PPTX Files

Our goal is to explain what .pptx file is used for for and how to open it.

File PowerPoint Open XML Presentation usage cases for Mac, Windows, Linux, Android, and iOS software listed on this page have been individually researched and verified using the FilesWiki team. We strive for 100% accuracy and only publish information about file formats that we have tested and verified.