Which MIME types are related to file extension ".rf64"?

The .rf64 file extension is associated with 2 MIME types:

audio/x-wav, audio/vnd.wave.

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

About .rf64 Files

RF64 files are advanced audio files that extend the traditional WAV format. They use a modified RIFF container that supports file sizes far beyond 4GB.
This format employs the WAVEFORMATEXTENSIBLE header to store extra metadata and high-resolution audio details. It is especially favored in professional broadcasting and audio production.

Based on information from FilExt.com, RF64 files are essential when standard WAV files cannot accommodate the volume or depth of modern audio recordings.

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/x-wav, audio/vnd.wave

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.