.pptx
Microsoft PowerPoint Presentation
Presentations·application/vnd.openxmlformats-officedocument.presentationml.presentation
What is a .pptx file
The modern XML-based PowerPoint presentation format (Office 2007 and later).
How to open a .pptx file
Microsoft PowerPointLibreOffice ImpressGoogle Slides
Extension
.pptx
Category
Presentations
MIME
application/vnd.openxmlformats-officedocument.presentationml.presentation
Other Presentations formats
FAQ — .pptx
What is a .pptx file?
.pptx is a Microsoft PowerPoint Presentation. The modern XML-based PowerPoint presentation format (Office 2007 and later).
What program opens a .pptx file?
.pptx files open with: Microsoft PowerPoint, LibreOffice Impress, Google Slides.
What is the MIME type of .pptx?
The MIME type of .pptx is "application/vnd.openxmlformats-officedocument.presentationml.presentation" — the identifier browsers and servers use for this format.