Which MIME types are related to file extension ".ult"?
The .ult file extension is associated with 11 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.
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .ult Files
ULT files are a type of module music file that holds digital music data in a tracker format.
They store musical patterns, sample data, and playback instructions in a compact format. The file is used by tracker applications to sequence and play multi-channel audio.
- Main use: To encapsulate structured music information (patterns and samples) for digital playback.
- Applications: Often played or edited with software like OpenMPT, MilkyTracker, and UltraTracker.
- Technical details: The file uses a pattern-based sequencing system. Multiple MIME types (such as
audio/it,audio/mod, andaudio/xm) show its relation to other tracker formats.
Based on information from FilExt.com, ULT files belong to a family of module music files used in various multimedia and game development contexts.
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
FAQs
How do I open a .ult file on Windows?
You can open and play .ult files using OpenMPT (Open ModPlug Tracker) or XMPlay. These specialized audio players are designed to handle tracker modules. General media players like VLC media player also support many module formats.
What is the origin of the .ult file format?
The .ult extension stands for UltraTracker, a music tracker program originally released for MS-DOS in the 1990s. It was designed to support mixing samples at different sampling rates, a feature not common in all trackers of that era.
How can I convert a .ult file to MP3 or WAV?
The best way is to load the file into OpenMPT and use the File > Export feature to save it as a standard WAV or MP3 file. Online audio converters that support MOD or tracker formats can also perform this conversion.
Why is my .ult file so small compared to an MP3?
Unlike MP3s which store recorded waveforms, a .ult file contains musical notation (patterns) and short instrument samples. This structure functions more like sheet music with attached instruments, resulting in a significantly smaller file size.
Can I play .ult files on Android or iOS?
Yes, but you need a dedicated module player app. Apps like ZXTune (Android) or Modizer (iOS) are capable of rendering tracker formats like ULT, MOD, and XM correctly on mobile devices.
What MIME type is used for .ult files?
There is no single standard MIME type exclusively for ULT, so they often use generic tracker types like audio/mod or audio/x-mod. You can find related audio types listed under audio/mod or general audio definitions on mime-type.com.
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 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.