Which MIME types are related to file extension ".egg"?
The .egg file extension is associated with 2 MIME types:
application/octet-stream, text/plain.
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .egg Files
EGG files are a type of file that can serve different purposes depending on their content.
MIME Type: application/octet-stream indicates an EGG video file. This version contains binary data that is not human‑readable. It is used for multimedia content and requires specialized video software or the original application to play or convert the file.
MIME Type: text/plain shows that an EGG file can also be a plain text file. This form is simple and editable in standard text editors like Notepad or Notepad++. It may hold configuration data, script instructions, or even 3D model details (for example, files used by game engines such as the Panda3D engine).
- Key Use Case (Video): Stores binary video data. Open with dedicated media players or conversion tools.
- Key Use Case (Text): Contains readable plain text. Open with any standard text editor for viewing or editing.
- Technical Note: The application/octet-stream MIME type is generic. The correct software is usually needed to interpret the specific content.
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/octet-stream, text/plain
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.