>> MAR file

MAR file format description

Many people share .mar files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mar file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mar files.

2 filename extension(s) found in our database.

.mar - Microsoft Access Report

The MAR document files are related to Microsoft Access. MAR file is a Microsoft Access Report.

Microsoft Access
Document files
- / -
Microsoft Access Report related extensions:
Plone Page Template
Naver Word Document
MuseScore Compressed Music Score
MuseScore Music Score
XML-Data Reduced Schema
Device Independent File

.mar - Pegasus Mail Attribute Record Data

The MAR data files are related to Pegasus Mail. MAR file is a Pegasus Mail Attribute Record Data. Pegasus Mail is a previously freeware, proprietary, email client that is developed and maintained by David Harris.

Pegasus Mail
Data files
- / -
Pegasus Mail Attribute Record Data related extensions:
Zemax Interferometric Measurement Data
TrialDirector Clip Script
PhotoModeler Photo Chip Data
Bryce Object Data
JSim Bullseye Data Format
Parallels Desktop Saved State Image

Naturally, other applications may also use the .mar file extension. Even harmful programs can create .mar files. Be especially cautious with .mar files coming from an unknown source!

Can't open a .mar 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .mar file extension is often given incorrectly!

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

amr, ar, har, jar, kar, lar, ma, mad, mae, maf, mag, mat, mr, mra, mwr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Animation Master Material Data
Kerkythea Material Data
Mari Project Archive
Microsoft Access Diagram Shortcut
ArcInfo Geocoding Matching Parameters Data
Adaptive Multi-Rate Audio

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .mar file format, then write to us!