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

The .lit file extension is associated with 1 MIME types:

application/x-ms-reader.

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

About .lit Files

LIT files are electronic books created for Microsoft Reader software. They use the MIME type application/x-ms-reader to indicate their purpose.
They store formatted text and images in a binary structure. This design helps retain the look and feel of printed pages.

According to FilExt.com, more specifics are available here.

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/x-ms-reader

FAQs

What is a .lit file?

A .lit file is an electronic book format originally created for the discontinued Microsoft Reader software. These files contain text, images, and formatting designed for reading on computer screens using ClearType technology. The format identifies itself to systems using the MIME type application/x-ms-reader.

How do I open a LIT file on Windows 10 or 11?

Since Microsoft Reader is no longer supported, the best way to open a .lit file is using Calibre, a free and open-source eBook management tool. Calibre includes a built-in viewer that can render the format correctly without needing the original Microsoft software.

How can I convert LIT files to PDF or EPUB?

You can convert .lit files to modern formats like EPUB, MOBI, or PDF using Calibre. Simply import the file into your Calibre library, right-click the book title, select Convert books, and choose your desired output format from the dropdown menu.

Why can't I convert my LIT file in Calibre?

If conversion fails, the file is likely protected by Digital Rights Management (DRM). Microsoft used DRM to prevent unauthorized copying, and standard conversion tools cannot process these locked files without specific plugins or the original encryption keys.

Can I read LIT files on Android or iPhone?

Most modern mobile reader apps do not natively support the legacy .lit extension. To read these books on a smartphone or tablet, you must first convert them on a PC to a compatible format like EPUB or PDF.

Is Microsoft Reader still available for download?

Microsoft officially discontinued the Microsoft Reader software and the .lit format in 2012. While you might find installers on third-party archive sites, it is recommended to use modern alternatives like Freda or Calibre for security and compatibility.

General 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.