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

The .lot file extension is associated with 3 MIME types:

application/octet-stream, image/x-lottie+json, video/lottie+json.

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

About .lot Files

LOT files are used for very different purposes and come in two main types.

InterBase Layout: This type uses the MIME type application/octet-stream. It stores binary data that defines a layout for InterBase databases (version 1.0). These files provide configuration details for database interfaces and are usually managed by specific database design tools.
Lottie Animations: These files use the MIME types image/x-lottie+json or video/lottie+json. They contain JSON-based animation data that can render vector animations on web and mobile apps. Many modern animation players and design tools support these files.

LOT files are not interchangeable. The software you use depends on the file’s inherent purpose.

InterBase Layout files open in database design applications that support InterBase.
Lottie Animation files open in animation viewers or editors, like LottieFiles player, or can be integrated into apps using the Lottie library.

According to FilExt.com, the extension .lot is versatile and its MIME type clarifies whether the file is a binary layout file or a JSON formatted animation.

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-lottie+json, video/lottie+json

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.