Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .nmm

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .nmm file?
  • Which program can create the .nmm file?
  • Where can you find a description of the .nmm format?
  • What can convert .nmm files to a different format?
  • Which MIME-type is associated with the .nmm extension?
.nmm
Nightmare Module .nmm file icon

Nightmare Module

The NMM file is a Nightmare Module. Nightmare is a basic hacking tool used to hack “Gameboy Advance backup roms. The Gameboy Advance is a 32-bit handheld video game console developed, manufactured and marketed by Nintendo.
Detailed description not available
Category: Data files
Application: Nightmare
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-
.nmm
3D Movie Maker Recorded Video .nmm file icon

3D Movie Maker Recorded Video

The NMM file is a 3D Movie Maker Recorded Video. 3D Movie Maker is a program created by Microsoft's "Microsoft Kids" subsidiary in 1995.
Detailed description not available
Category: Video files
Application: 3D Movie Maker
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
Related extensions:
3D Movie Maker Project
3D Movie Maker Video
3D Movie Maker Scene Data
3D Movie Maker Thumbnail Data

Other types of files may also use the .nmm file extension. If you have helpful information about .nmm extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Bleeper Music Maker Music
Global Mobile Media
HMMER Data
JVC Multimedia File
Matrix Market File
Macromind Multimedia Movie
Autodesk Character Studio Marker Name
Microsoft SMS NHM Data
Native Instruments Kontakt Multi Library

The .nmm filename extension is often given incorrectly!

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

nml (1), nm (1), nkm (1), mnm (1), mm (1), hmm (1), bmm (1), nnm (1), nmk (1), nlm (1), nhm (1), mmm (1), jmm (1), gmm (1)

Can't open a .nmm file?

If you want to open a .nmm file on your computer, you just need to have the appropriate program installed. If the .nmm association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.nmm

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android