>> 3MP file

3MP file format description

Many people share .3mp files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3mp file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3mp files.

1 filename extension(s) found in our database.

.3mp - TTCN-3 Source Code

The 3MP development files are related to TTCN-3. The 3MP file is a TTCN-3 Source Code. TTCN-3 (Testing and Test Control Notation version 3) is a strongly typed testing language used in conformance testing of communicating systems.

Development files
- / -
TTCN-3 Source Code related extensions:
TTCN-3 Script

Naturally, other applications may also use the .3mp file extension. Even harmful programs can create .3mp files. Be especially cautious with .3mp files coming from an unknown source!

Can't open a .3mp 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 can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .3mp file extension is often given incorrectly!

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

3m, 3ml, 3p, emp, m3p, mp, rmp, wmp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Monochrome Picture TIFF Image
Race Studio 2 Map File
MetaPost Source Code
eMusic Playlist
MatrixPlot Data
AWR Design Environment Project

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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