A daily updated filename extension database!

MFS file extension

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

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

✅ MetFS Encrypted File System

MFS file is a MetFS Encrypted File System. MetFS is a filesystem software in userspace that is FUSE based, encrypted, dynamic sized (increase when new data added, decrease when data removed), single file when it's unmounted and very fast.
Category: Data files
Application: MetFS (Unix)
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MFS aliases:
MFS related links:
MFS related extensions:

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

🚫 The .mfs file extension is often given incorrectly!

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

fms, fs, hfs, jfs, kfs, lfs, mbs, mcs, mds, mes, mf, mfc, mfe, mfw, mfx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Metafont Font
Zemax Merit Function Data
Java Manifest File
Maximal Compressed Structure
ModelCHECK Start Config
RMCProfile Sulphur and Fluorine Data
Intel MCS-86 Hexadecimal Object
Miranda IM Skin
Mozilla Mail Folder Summary Data
Altera Mask Settings File

🔴 Can't open a .mfs 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 .mfs 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 .mfs file extension, write to us!

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