Which MIME types are related to file extension ".gx2"?

The .gx2 file extension is associated with 2 MIME types:

application/octet-stream, image/x-gx2.

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

About .gx2 Files

GX2 files are used to store binary image data.
They carry two MIME types: application/octet-stream indicates a generic binary file, while image/x-gx2 suggests the file holds image information.
This dual assignment means that the file can be handled as a specialized image format or as a general binary container whose structure is defined by the software that created it.

Programs such as IrfanView or XnView might open these files when equipped with the necessary plugins or codecs. In some cases, the originating software is needed to fully interact with GX2 data.
Based on information from FilExt.com, these files serve a technical and often niche role in handling visual 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, image/x-gx2

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.