What is MIME type "application/vnd.fuzzysheet"?

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

application/vnd.fuzzysheet identifies files made for a specialized spreadsheet application. These files hold structured data, formulas, and layout instructions.
They are handled only by software designed to read this unique format. The system uses this MIME type to choose the correct program for opening and processing the file.
Files in this format use the FZS file extension.

Main function: Store and process spreadsheet data in a custom format.
System purpose: Ensure proper handling by signaling the file’s unique structure.
Key attribute: The vnd prefix indicates a vendor-specific format.
Practical use: Used by FuzzySheet software to manage and manipulate structured data.

For more details on this MIME type, check the IANA registry.

Associated file extensions

.fzs

Usage Examples

HTTP Header

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


    Content-Type: application/vnd.fuzzysheet

HTML

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


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

Associated file extensions

.fzs

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.