.WM3 File

The wm3 file extension is related to VisualNastran program, this program was developed by MSC Software corporation. The wm3 extension file is used for some movies generated by the program.

How to open:

Use VisualNastran program to open files with wm3 extension.

How to convert:

Generally speaking, you will need a multimedia converter if you want to convert one video format to another. You can find hundreds of converters on the internet, but their quality may vary and many may not even support every video format. So always use some of the more popular and reliable software first. For general information try to look at:Basic info how to convert video and movie files