What is MIME type "application/x-appleworks"?

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

application/x-appleworks is the MIME type that marks files produced by Apple's AppleWorks suite.

It helps systems recognize and process these legacy documents. The MIME type signals that the file follows a specific format designed for applications like word processing, spreadsheets, and graphics in AppleWorks.

Primary Use: It identifies files generated by the AppleWorks suite.
Key Functionality: It ensures correct rendering and processing when files are transferred or stored online.
Additional Applications: It aids in converting legacy files to modern formats and in verifying file integrity.

Files with this MIME type often use the file extension CWK.

For more insights into MIME types, see this reference.

Associated file extensions

.cwk

Usage Examples

HTTP Header

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


    Content-Type: application/x-appleworks

HTML

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


    <a href="file.dat" type="application/x-appleworks">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/x-appleworks');
      res.end('Content here');
    }).listen(3000);

Associated file extensions

.cwk

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.