What is MIME type "model/x3d+vrml"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

model/x3d+vrml is a MIME type used for 3D graphics files. It signals that the file contains interactive 3D scene data built on the X3D and VRML standards.

This type encapsulates modern 3D models that many applications and browsers can render in real time. It supports dynamic scenes and interactive content in environments like product visualization, simulations, and virtual reality.

Files using this MIME type are often in formats such as X3D, X3DB, X3DV, X3DBZ, X3DVZ, and X3DZ. These links take you to more detailed file information.

• Interactive 3D Content: Delivers dynamic 3D scenes for web pages and applications.
• Standardized Format: Based on established X3D and VRML specifications.
• Wide Compatibility: Supported by various 3D viewers and browsers.

This MIME type enables content creators and developers to share rich, interactive, and engaging 3D experiences on PCs and across the internet. For further insights on MIME types and file formats, you can explore more at IANA.

Associated file extensions

.x3d, .x3db, .x3dv, .x3dbz, .x3dvz, .x3dz

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:

    Content-Type: model/x3d+vrml
  

HTML

In HTML, you can specify the MIME type in various elements:

    <a href="file.dat" type="model/x3d+vrml">Download file</a>
  

Server-side (Node.js)

Setting the Content-Type header in Node.js:

    const http = require('http');
    
    http.createServer((req, res) => {
      res.setHeader('Content-Type', 'model/x3d+vrml');
      res.end('Content here');
    }).listen(3000);
  

Associated file extensions

.x3d, .x3db, .x3dv, .x3dbz, .x3dvz, .x3dz