>> MJS file

MJS file format description

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

1 filename extension(s) found in our database.

.mjs - Mijas 7400 Costing Database

The MJS data files are related to Mijas 7400 Costing. MJS file is a Mijas 7400 Costing Database. The Mijas 7400 Costing seems to be no longer supported.

Mijas 7400 Costing
Data files
- / -
Mijas 7400 Costing Database related extensions:
Inter-Quake Model
Web of Trust Data
Evergreen TPAC Template Page
WinSLAMM Pond Data
ClustalW2 Guide Tree Data

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

Can't open a .mjs 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 .mjs file extension is often given incorrectly!

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

mms, jms, mys, msj, mns, mks, mjx, mis, js, mus, ms, mjz, mj, mhs

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

JavaScript Style Sheet
MMS Message Data
Hot Potatoes Masher Project
Myriad Melody Assistant Music Score
Autodesk 3D Studio Max Script
Objectif Lune Sugopita Data

Operating systems

DataTypes.net 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

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .mjs file format, then write to us!

Please help us by rating this page below.

5/5 based on 10 reviews.
Thanks for rating!
Invalid rating.