What is MIME type "application/vnd.kde.kformula"?

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

application/vnd.kde.kformula is a MIME type that identifies files holding mathematical formulas created with KDE’s KFormula tool.
These files store equations in a structured format that specialized applications can read, render, and edit. They are mainly used within KDE environments for math editing and typesetting and are recognized by systems because of this specific MIME type.
Files with this format are typically saved with the KFO extension.

Purpose: Holds and renders mathematical expressions.
Functionality: Enables accurate display and editing of math formulas.
Practical Use: Integrating equations into documents, presentations, and educational materials.

For more details on KDE’s ecosystem and related tools, visit the official KDE website.

Associated file extensions

.kfo

Usage Examples

HTTP Header

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


    Content-Type: application/vnd.kde.kformula

HTML

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


    <a href="file.dat" type="application/vnd.kde.kformula">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', 'application/vnd.kde.kformula');    
      res.end('Content here');    
    }).listen(3000);

Associated file extensions

.kfo

FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why are multiple MIME types listed for one extension?

Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.