A daily updated filename extension database!

MWII file extension

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

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

✅ MacWrite II Text Document

MWII file is a MacWrite II Text Document. MacWrite is a word processor used on Macintosh computers.
MWII format description not yet available
Category: Document files
Application: MacWrite
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MWII aliases:
MWII related links:
MWII related extensions:
MacWrite Text Document

MacWrite Word Document

MacWrite II Model Data

MacWrite II Document

MacWrite Pro Document

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

🚫 The .mwii file extension is often given incorrectly!

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

mii, mwi, wii

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Nintendo Wii Virtual Avatar
Medlin Payroll Software Layout Data
Scrambled Wii Disc Image

🔴 Can't open a .mwii 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 .mwii 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 .mwii file extension, write to us!

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