How to open .pptx file format?

The probably reason why you are at this website is a problem with opening .pptx file. The full name of the file is PowerPoint Open XML Presentation. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Microsoft.

.pptx file extension (PowerPoint Open XML Presentation)

Category Developer/Producer File description Popularity
Data Files Microsoft PowerPoint Open XML Presentation
Programs using this file extension: .pptx
ADS OS Software
  • Microsoft PowerPoint 2013
  • Corel WordPerfect Office X6
  • Kingsoft Presentation
  • Ability Office
  • LibreOffice
  • ACD Systems Canvas 14
  • Microsoft PowerPoint 2011
  • Microsoft Office Open XML File Format Converter
  • Apple Keynote 5.3
  • Planamesa NeoOffice
  • LibreOffice
  • LibreOffice
  • Kingsoft Office for Android

The file extension .pptx can be used by another programs. If you have some useful information about .pptx file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .pptx file?
  • How to open .pptx file?
  • What is .pptx file?
  • How can I convert .pptx file?
  • Where can I find informations about .pptx file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .pptx extension on or