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MWD file extension

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

  • What is the .mwd file?
  • What program do I need to open a .mwd file?
  • How can the .mwd file be opened, edited or printed?
  • How can I convert .mwd files to another format?

Table of Contents

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

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

✅ Mariner Write Document

MWD file is a Mariner Write Document. Mariner Write is a streamlined word processor program for Mac OS X.
MWD format description not yet available
Category: Document files
Application: Mariner Write
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MWD aliases:
MWD related links:
MWD related extensions:

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

🚫 The .mwd file extension is often given incorrectly!

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

hwd, kwd, lwd, mad, md, mdd, mdw, med, mqd, msd, mw, mwc, mwe, mwf, mwr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Autodesk Mapguide Map XML
Lightworks Data File
Chaos Desktop Metadata
Sega Genesis ROM MD
Malete Query Data File
Mayura Draw Document
MuseData Score
Hedgewars Demo
OctaMED Music Module
Notation Composer Midi Device Description

🔴 Can't open a .mwd 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 .mwd file association, check the FAQ.

🔴 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 .mwd file extension, write to us!

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