.PPTX File

The pptx file extension 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.

The 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

A pptx file extension is used for the default presentation format of latest editions of PowerPoint from Microsoft Office. PowerPoint slide shows are basically set of screens which can include text, graphic, sounds or videos used for various presentation purposes.

How to open:

The *.pptx files can be opened and edited in native application Microsoft PowerPoint, that is part of Microsoft Office suite.The .pptx files can also be open by another applications such as OpenOffice.org, StarrOffice or Ashampoo Office.

How to convert:

Microsoft PowerPoint can save the .pptx files to another document formats such as OpenDocument, PDF or XPS. Other office suites, that can open the .pptx files (OpenOffice.org, StarOffice, Ashampoo Office), can usually also save them to another document format.