What is MIME type "application/playerpro"?

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

The application/playerpro MIME type is used for files that contain module music data. These files store patterns and instrument samples. They hold commands that let tracker software recreate digital music.
They are different from typical audio files. Instead of storing wave data, they work like a set of instructions. This makes the files small and flexible for creative use.

This MIME type applies to several module formats such as MOD, FAR, XM, IT, STM, AMF, MED, WOW, DMF, S3M, 669, MTM, MT2, ULT and OKT.
Further details about MIME types can be found on this reference.

Associated file extensions

.mod, .far, .xm, .it, .stm, .amf, .med, .wow, .dmf, .s3m, .669, .mtm, .mt2, .ult, .okt

Usage Examples

HTTP Header

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


    Content-Type: application/playerpro

HTML

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


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

Associated file extensions

.mod, .far, .xm, .it, .stm, .amf, .med, .wow, .dmf, .s3m, .669, .mtm, .mt2, .ult, .okt

FAQs

What types of files use the application/playerpro MIME type?

This MIME type is used for tracker modules, which are digital music files containing samples and sequencing patterns. It covers a wide range of formats including MOD, XM, IT, and S3M, originally associated with the PlayerPro software.

Can web browsers play application/playerpro files natively?

No, modern browsers (Chrome, Firefox, Safari) do not support module files or the application/playerpro type in standard <audio> tags. To play these files on a webpage, you must use a JavaScript-based tracker player (often using WebAssembly) to render the audio in real-time.

How do I configure Apache to serve these files correctly?

You can map the extensions to this MIME type by adding an AddType directive to your .htaccess or httpd.conf file. For example: AddType application/playerpro .mod .xm .it .s3m .med.

How do I add support for this MIME type in Nginx?

Update your mime.types file or add a types block inside your server configuration. Use the format: types { application/playerpro mod xm it s3m; } to ensure the server sends the correct header.

Why use application/playerpro instead of MP3 or WAV?

Module files are significantly smaller than MP3s or WAVs because they store musical instructions and samples rather than full waveform data. This makes them ideal for environments with limited storage or bandwidth, such as retro gaming or demoscene productions.

What software can open files served as application/playerpro?

You can open these files with dedicated tracker software like OpenMPT, MilkyTracker, or Schism Tracker. General-purpose media players like VLC also have strong support for formats like STM and 669.

Are there alternative MIME types for these extensions?

Yes, depending on the specific file format, you might see audio/x-mod, audio/xm, audio/it, or audio/x-s3m. However, application/playerpro is a catch-all type often used when associating files specifically with the PlayerPro environment.

General 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.