Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .pptx

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .pptx file?
  • Which program can create the .pptx file?
  • Where can you find a description of the .pptx format?
  • What can convert .pptx files to a different format?
  • Which MIME-type is associated with the .pptx extension?
.pptx
Microsoft PowerPoint 2007 Presentation .pptx file icon

Microsoft PowerPoint 2007 Presentation

PPTX file is a Microsoft Office PowerPoint 2007 Presentation without macros.
Category: Document files
Program name: -
Mime-type: application/vnd.openxmlformats
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
Related extensions:
Microsoft Word AutoRecovery File
ClarisWorks Document
Data Interchange Format
Microsoft Word Document
Microsoft Word Document Template
Lotus Word Pro Document
Microsoft Word for Macintosh Document
Portable Document Format
Microsoft PowerPoint Presentation

Other types of files may also use the .pptx file extension. If you have helpful information about .pptx extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Ptex Project
E-Transcript Document
Microsoft PowerPoint 2007 Template
Microsoft PowerPoint Presentation
Serif PagePlus Template
Pentax Electronic Format
Articulate Presenter Document

The .pptx filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ptx (22), potx (4), ppt (4), ppx (3), ppta (1)

Can't open a .pptx file?

If you want to open a .pptx file on your computer, you just need to have the appropriate program installed. If the .pptx association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.pptx

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

Rate this page

4
4 / 5 based on 27 user ratings.