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.PPTX · Microsoft PowerPoint Presentation
Application
About the .pptx format
PPTX is the modern presentation format of Microsoft PowerPoint, based on the Office Open XML standard. Use OpenFiles to open and view PPTX files for free on macOS, Windows, and Linux.
File Details
- Extensions
- .pptx
- MIME Types
- application/vnd.openxmlformats-officedocument.presentationml.presentation
- Categories
- Application
How to Open .pptx Files
- 1
Download and install OpenFiles from the official website.
- 2
Launch OpenFiles and open your .pptx file via File > Open or drag and drop.
- 3
Your file will open in the appropriate viewer for viewing and editing.
Supported by
PPTX Viewer
Viewer
FAQ
Use OpenFiles to open and view .pptx files for free, without installing Microsoft PowerPoint.
.pptx is the standard PowerPoint format based on XML storage, supporting animations, multimedia, and rich slide design.
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