A mar file extension is related to the MARC 21 Bibliographic data file format used to carry bibliographic information.

There are 6 other file types using
the MAR file extension!

mar icon.mar - Microsoft Access report shortcut

empty icon.mar - Pegasus Mail attribute record file

mar icon.mar - Mozilla archive

mar icon.mar - MSN archive

empty icon.mar - WebSphere Business Modeler process model template

empty icon.mar - Mariner Calc spreadsheet file

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MAR file extension - MARC 21 bibliographic data

What is mar file? How to open mar files?

File type specification:

Text file type icon Text file type

The mar file extension is related to MARC 21 Format.

This format for Bibliographic Data is designed to be a carrier for bibliographic information about printed and manuscript textual materials, computer files, maps, music, continuing resources, visual materials, and mixed materials.

Bibliographic data commonly includes titles, names, subjects, notes, publication data, and information about the physical description of an item.

MIME types:

This mar file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open mar file:

Sublime Text for Mac icon

Sublime Text for Mac  Apple macOS / Mac OS X software

Company or developer:
Sublime HQ Pty Ltd

Sublime Text is advanced text editor and source code editor that allows users to write source codes in various programming languages. It is available for Microsoft Windows, Mac OS X and Linux operating systems.

Help how to open:

Use compatible tools to work with *.mar files.

How to convert:

Probably cannot be converted to other formats.

Related links:

MARC 21 Format for Bibliographic Data full manual

List of software applications associated to the .mar file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open mar file, edit mar file, convert mar file, view mar file, play mar file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting mar files.

Software that open mar file - MARC 21 bibliographic data

Programs supporting the exension mar on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open mar file action.

Apple macOS / Mac OS X:

Main software associated with mar file by default:
Sublime Text for Mac small icon Sublime Text for Mac
Other suggested software:
Atom for Mac small icon Atom for Mac
TextEdit small icon TextEdit

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