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Navigation: Home > A3M file

Informations about the A3M filename extension and the file formats associated with it

We collected the information you should know about the .a3m filename on this page. If you were sent a(n) .a3m file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.a4m - Macromedia Authorware Macintosh File

The A4M file is a Development file, which is connected to the Macromedia Authorware Macintosh File according to our registry. With the adequate settings, the Macromedia Authorware Macintosh File (.a4m) files can be opened or converted with the help of Adobe Authorware.

Format description:
A4M format description not yet available
Adobe Authorware
Magic string:
- / -
a3m, a5m, a6m, a7m
Related links:
Related extensions:
Adobe Authorware External Library
Macromedia Authorware Library
Macromedia Authorware Macintosh File
Macromedia Authorware Source
Macromedia Authorware Packaged File without Runtime
Macromedia Authorware Windows File

Important! Programs other than the ones listed above may also use the .a3m file extension. Even harmful programs can create files with the .a3m extension to store data in them. Always be careful with .a3m files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .a3m file can’t be opened on your computer?

If the program necessary for opening the .a3m file is installed properly on your computer, then the quickest and simplest way to open the .a3m file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .a3m file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .a3m extension

The .a3m filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .a3m files.

a3k, z3m, awm, am3, aem, w3m, arm, am

Maybe you’re not even looking for the .a3m file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .a3m extension. It’s possible that the one you’re looking for is among them.

Alphacam Wire EDM Param Macro
Alphacam Router Param Macro
Abyss Engine Mesh
AllWebMenus Project
STK Azimuth-Elevation Mask
Warcraft 3 Map

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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