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MARC file extension

The table below provides useful information about the .marc file extension. It answers questions such as:

  • What is the .marc file?
  • What program do I need to open a .marc file?
  • How can the .marc file be opened, edited or printed?
  • How can I convert .marc files to another format?
  • Where can I find the specifications for .marc?
  • Which MIME-type is associated with the .marc extension?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.marc file extension details

MARC Document

MARC Document .marc file icon
MARC file is a MARC Document. MARC (MAchine-Readable Cataloging) standards are a set of digital formats for the description of items catalogued by libraries, such as books.
Category: Document files
Application: MARC Edit
Mime-type: application/marc
Magic number: -
Magic string: -
Sample: -
MARC aliases:
MARC related links:
MARC related extensions:

Other types of files may also use the .marc file extension.

.marc file extension error

The .marc file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

arc, narc, mars, mac, mrc, mar

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

LH ARC Compressed Archive
mIRC Script
Tinker Archive
MRC Image
SmartWare Macro File
AMPAC Archive File
Nintendo DS Archive
UltraEdit Macro
BASIS ASCII Resource Data
open .marc file

Can't open a .marc file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .marc file association, check the FAQ.

.marc file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .marc file extension, write to us!

.marc file extension

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