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MNS file extension

The table below provides useful information about the .mns file extension. It answers questions such as:

  • What is the .mns file?
  • What program do I need to open a .mns file?
  • How can the .mns file be opened, edited or printed?
  • How can I convert .mns files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Autodesk AutoCAD Menu Source

MNS file is an Autodesk AutoCAD Menu Source. Was the same as the MNU ASCII text file but did not contain comments or special formatting.
Category: Data files
Application: Autodesk AutoCAD
Mime-type: application/x-autocad
Magic number: -
Magic string: -
Sample: -
MNS aliases:
MNS related links:
MNS related extensions:
Autodesk AutoCAD Drawing

Autodesk Drawing eXchange File

WorkView3D Links

IronCAD Scene

Autodesk Design Web Format

Autodesk AutoCAD Heidi Information File

Autodesk AutoCAD Heidi Device Interface

Pro/ENGINEER Neutral Assembly

Cadence Allegro PCB Layout

Catia Document

Other types of files may also use the .mns file extension.

🚫 The .mns file extension is often given incorrectly!

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

hns, jns, kns, lns, mbs, mgs, mhs, mjs, mms, mn, mn5, mnc, mne, mnw, mnx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Descent Mission Data
Hallo Northern Sky Data
Mijas 7400 Costing Database
ECMAScript JavaScript Module
MongoDB JavaScript
Xilinx Microprocessor Hardware Specification
Equation Illustrator Vector Shapes
Microsoft Money 97 Data
netCDF Data

🔴 Can't open a .mns 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mns file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mns file extension, write to us!

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