Which MIME types are related to file extension ".dmf"?

The .dmf file extension is associated with 12 MIME types:

application/playerpro, application/soundapp, audio/it, audio/med, audio/mod, audio/module-xm, audio/s3m, audio/x-mod, audio/x-s3m, audio/x-xm, audio/xm, application/octet-stream.

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

About .dmf Files

DMF files are used for two different purposes depending on the context.
They sometimes serve as module music files and other times as L3DT Design Map files.

Module Music Files: DMF files in this category store musical patterns, instrument samples, and playback sequences. They are part of the tracker music family that includes formats like IT, MED, MOD, XM, and S3M.
These files are used by music tracker applications (e.g., OpenMPT, MilkyTracker, Renoise) to create and play back digital music. They match MIME types such as application/playerpro, application/soundapp, audio/it, audio/med, audio/mod, audio/module-xm, audio/s3m, audio/x-mod, audio/x-s3m, audio/x-xm, and audio/xm.
According to FilExt.com, these files are popular in games and demo scene productions where space-efficient audio is valuable.
L3DT Design Map Files: DMF files can also refer to binary design files used by L3DT (Large 3D Terrain Generator).
They store terrain data such as height maps, textures, and design parameters, making them essential for 3D terrain modeling and simulation projects.
The MIME type application/octet-stream indicates that these files contain non-text binary data.

Each DMF file is opened by software specific to its function: music trackers for module music and L3DT for design map data.

Relationship between file extension and MIME type

A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.

File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.

File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.

Associated MIME types

application/playerpro, application/soundapp, audio/it, audio/med, audio/mod, audio/module-xm, audio/s3m, audio/x-mod, audio/x-s3m, audio/x-xm, audio/xm, application/octet-stream

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 can one extension have multiple MIME types?

Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.