MAR File

What are MAR files and how to open them

Are you having problems opening a MAR file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your MAR files.

What is a MAR file?

MAR files have multiple uses, and MAR Archive is one of them. Read more about the other uses further down the page.

MAR Archive

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open MAR files

Important: Different programs may use files with the MAR file extension for different purposes, so unless you are sure which format your MAR file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested seven different MAR openers which you will find listed below.

Last updated: June 29, 2022

All known file formats using extension .MAR

While MAR Archive is a popular type of MAR-file, we know of 5 different uses of the .MAR file extension. Different software may use files with the same extension for different types of data.

MAr Compressed Archive

We know that one MAR format is MAr Compressed Archive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Micrognosis Compressed Archive

We know that one MAR format is Micrognosis Compressed Archive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Microsoft(/MSN) MARC Archive

We know that one MAR format is Microsoft(/MSN) MARC Archive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Mozilla ARchive

We know that one MAR format is Mozilla ARchive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of MAR files. Remember, different programs may use MAR files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about MAR file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.