ApplicationBinary

`application/vnd.openxmlformats-officedocument.presentationml.presentation`

PowerPoint Presentation (OOXML)

Reference for the .pptx MIME type, the modern Microsoft PowerPoint presentation format based on Office Open XML.

MIME Type Detector

Drop a file to detect its MIME type — no upload, runs in your browser

📄

Drop any file here or click to choose

Expected extensions: .pptx

HTTP Content-Type Header

HTTP Header

Content-Type: application/vnd.openxmlformats-officedocument.presentationml.presentation

Associated File Extensions

.pptx

Quick Facts

MIME Type	application/vnd.openxmlformats-officedocument.presentationml.presentation
Category	Application
Type	Binary
Extensions	.pptx

Common Usage

PPTX is the default presentation format for modern Microsoft PowerPoint. It contains slides, animations, embedded media, and speaker notes in a ZIP-based XML structure.

Used for business presentations, lectures, training materials, and conference talks.

Code Examples

HTML

<!-- Link or embed with explicit type -->
<link rel="stylesheet" href="file.pptx" type="application/vnd.openxmlformats-officedocument.presentationml.presentation">

<!-- Or for script/media elements -->
<script type="application/vnd.openxmlformats-officedocument.presentationml.presentation" src="file.pptx"></script>

Node.js

// Express.js
app.get('/file', (req, res) => {
  res.type('application/vnd.openxmlformats-officedocument.presentationml.presentation');
  res.send(data);
});

// Node.js http
res.writeHead(200, { 'Content-Type': 'application/vnd.openxmlformats-officedocument.presentationml.presentation' });

nginx

# nginx.conf — add to types block or use default
types {
    application/vnd.openxmlformats-officedocument.presentationml.presentation  pptx;
}

# Or set for a specific location
location /api/ {
    default_type application/vnd.openxmlformats-officedocument.presentationml.presentation;
}