.pptx PowerPoint 2007 presentation
Documents & office
| MIME type | application/vnd.openxmlformats-officedocument.presentationml.presentation |
|---|---|
| Description | PowerPoint 2007 presentation |
| Category | Documents & office |
| Based on | application/zip |
Frequently asked questions
What is a .pptx file?
A .pptx file is a “PowerPoint 2007 presentation” (MIME type application/vnd.openxmlformats-officedocument.presentationml.presentation).
How do I open a .pptx file?
With an office suite: LibreOffice (free, Windows/macOS/Linux) opens most document formats, as do Microsoft Office or the vendor’s own app.
How can you tell a genuine .pptx file?
No fixed signature at the start of the file is registered for this format; it is recognised mainly by its extension. On Linux and macOS, file --mime-type example.pptx shows the guessed type.
Which format is .pptx based on?
Technically a .pptx file is a subtype of “Zip archive” (application/zip), so programs for that base format can often read it too.
Which MIME type belongs to .pptx?
The MIME type is application/vnd.openxmlformats-officedocument.presentationml.presentation. In the Apache web server: AddType application/vnd.openxmlformats-officedocument.presentationml.presentation .pptx; in nginx: types { application/vnd.openxmlformats-officedocument.presentationml.presentation pptx; }.