Files with W3M extension can be generally found as map files for Warcraft 3 computer games.

Detailed description

Software that works with w3m file extension

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W3M file extension - Warcraft 3 map file

What is w3m file? How to open w3m files?

File type specification:

Game file type icon Game file type

w3m file icon: w3m filetype icon

The W3M file extension is used for maps in Warcraft III computer game. A *.w3m file is a Warcraft III Map file (AKA Warcraft III Scenario in the World Editor). It's just a MPQ (using a "new" compression format) with a 512bytes header. Sometimes, for official W3M files, it uses a footer of 260 bytes for authentication purposes.

The default software associated to w3m file type:

Warcraft III: Reign of Chaos icon

Blizzard Entertainment, Inc. logoWarcraft III: Reign of Chaos  Microsoft Windows software

Company or developer:
Blizzard Entertainment, Inc.

Warcraft III: Reign of Chaos is a real time strategy video game released by Blizzard Entertainment in 2002. It is a third game from popular Warcraft franchise.

Help how to open W3M files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension W3M:

As far as we know, this .w3m file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .w3m file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open w3m file, edit w3m file, convert w3m file, view w3m file, play w3m file etc. (if exist software for corresponding action in's database).

  • Open w3m file

Software that open w3m file - Warcraft 3 map file

Click on the link to get more information about Warcraft III: Reign of Chaos for open w3m file action.

Microsoft Windows:

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