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

The .awb file extension is associated with 2 MIME types:

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

About .awb Files

AWB files are audio files that use compressed sound data.
They mainly use the AMR-WB codec. This codec is called Adaptive Multi-Rate Wideband and is designed for high-quality voice recordings at low bitrates.

Main use: Mobile voice recording and telecommunication audio.
Other use: Some gaming and multimedia applications use the ADX2 HCA variant to package sound effects and background music.

They are identified by the MIME type audio/amr-wb. This signals software that the file contains wideband audio.
Sometimes, AWB files appear with the generic MIME type application/octet-stream. In this case, they hold ADX2 HCA Audio, a form of binary-encoded sound data often used in proprietary systems.
Many media players like VLC and codec packs for Windows can open these files. According to FilExt.com, proper codec support is needed to view or convert AWB files.
Ensure your software includes the right codecs for smooth playback.

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

audio/amr-wb, 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.