Files with pptx extension are presentations from modern version of PowerPoint from Microsoft Office / Office 365. PowerPoint slide shows are basically set of screens which can include text, graphic, sounds or videos used for various presentation purposes.
Software that open pptx file
PPTX file extension - Microsoft PowerPoint Open XML presentation
What is pptx file? How to open pptx files?
File extension pptx is related to Microsoft PowerPoint version 2007/2010/2013/2016 and above.
PowerPoint is worldwide most popular powerful tool you can use to create and edit dynamic and great-looking presentations.
A .pptx files are used for editable slide shows, which are very often used for presentations.
The pptx files may include formatted text, bullet points, images, movies, sound effects, or music. They are often built from one of many templates included with the Microsoft Office PowerPoint software, but may also be created from scratch.
They serve the same purpose as the PowerPoint presentation files (.ppt), but are using the new XML structure, introduced in Microsoft PowerPoint 2007.
MIME type used for pptx files:
application/vnd.openxmlformats-officedocument.presentationml.presentation
Updated: December 24, 2024
The default software associated to open pptx file:
Company or developer:
Microsoft Corporation
Microsoft PowerPoint is popular presentation tool used to create rich presentation documents. PowerPoint is a part of the Microsoft Office suite.
Microsoft PowerPoint gives you more ways to create and share dynamic presentations with your audience than ever before.
Exciting audio and visual capabilities help you tell a crisp, cinematic story that’s as easy to create as it is powerful to watch. In addition, PowerPoint enables you to work simultaneously with other people or post your presentation online and access it from virtually anywhere using the Web or your smartphone.
Company or developer:
Microsoft Corporation
Microsoft PowerPoint for Mac is used to create rich and professional presentation documents. It is a part of Microsoft Office suite for Mac.
PowerPoint gives you several ways to start your next presentation using a template, a theme, a recent presentation, a not-so-recent presentation, or a blank one.
PowerPoint now supports more multimedia formats, such as .mp4 and .mov with H.264 video and Advanced Audio Coding (AAC) audio, and more high-definition content.
Company or developer:
Microsoft Corporation
Microsoft 365 is a subscription-based suite offering well-known Microsoft Office apps (Word, Excel, PowerPoint, Outlook, Access), cloud services, and advanced security. It enhances productivity, supports real-time collaboration, and ensures data protection, catering to individual, business, and enterprise needs for a modern digital workspace.
Microsoft 365 subscription service replaces the previous Office 365 service.
Company or developer:
Microsoft Corporation
Office 365 is a subscription-based service that gives users access to several services and apps from Microsoft Office. It is available for some types of subscription editions (Home, Education, Business, and Enterprise users) for Microsoft Windows, Apple macOS, and all major mobile platforms.
Office 365 service was replaced by Microsoft 365 subscription service.
Company or developer:
Microsoft Corporation
Microsoft Powerpoint for iOS allows users to view, create, edit, and print Powerpoint presentations from iPhone, iPad or iPod Touch. It includes various features from desktop version of Microsoft Word.
Microsoft Office Mobile for Windows Phone 
Company or developer:
Microsoft Corporation
Microsoft Office Mobile for Windows Phone allows users to view and edit Word, Excel, and PowerPoint documents from nearly anywhere. It includes various features from desktop version of Microsoft Office.
List of software applications associated to the .pptx file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open pptx file, edit pptx file, convert pptx file, view pptx file, play pptx file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting pptx files.
Software that open pptx file - Microsoft PowerPoint Open XML presentation
Programs supporting the exension pptx on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open pptx file action.
Microsoft Windows:
Main software associated with pptx file by default:
Microsoft PowerPoint
Other suggested software:
Corel Presentations
SoftMaker Presentations
Apple macOS / Mac OS X:
Main software associated with pptx file by default:
Microsoft PowerPoint for Mac
Other suggested software:
Keynote for Mac
Multiplatform:
Main software associated with pptx file by default:
Microsoft 365
Other suggested software:
Apache OpenOffice Impress (OpenOffice.org Impress)
