File Extension Library


.PPTX File Extension

  • Developer by: Microsoft
  • Category: Data Files
  • Format: Zip

What is an .PPTX file?

.PPTX file extension is created by Microsoft. .PPTX has been classified as Data Files. The format of .PPTX file is Zip.

.PPTX is PowerPoint Open XML Presentation

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.

PPTX file open in Microsoft PowerPoint 2016

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 Filenames

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

List of all softwares that can open the PowerPoint Open XML Presentation
Windows
File Viewer Plus
Microsoft PowerPoint 2016
Corel WordPerfect X9
Apache OpenOffice
Kingsoft Presentation
Ability Office
SoftMaker Office
LibreOffice
ACD Systems Canvas X 2019
Mac
Microsoft PowerPoint 2016
Apple Preview
Apple Keynote
Apache OpenOffice
Planamesa NeoOffice
LibreOffice
Linux
Apache OpenOffice
LibreOffice
iOS
Microsoft PowerPoint
MobiSystems OfficeSuite Pro
Infraware Polaris Office
Google Drive
Android
Microsoft PowerPoint
SoftMaker Office: Presentations Mobile
Kingsoft WPS Office for Android
Google Drive
MobiSystems OfficeSuite Pro
Web
Google Drive

How to Open .PPTX file on different platforms

Open .PPTX File on Windows

  • Right-click a .PPTX
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .PPTX file and Select check box "Always use this app to open .PPTX files" Press "Ok"

Open .PPTX File on Mac

  • Right-click (or Ctrl + Left-click) the .PPTX file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .PPTX File on Linux

Right click on the .PPTX file, choose "Open with" and select a program from the list above

Open .PPTX File on iPhone

Select a file. If you don't see an application to open the .PPTX file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .PPTX File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .PPTX files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .PPTX files

  1. You need to update the application that you normally use to open .PPTX files. Only the latest version of the software supports the current .PPTX file format
  2. You need to check the .PPTX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)