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

Details of extension .mass

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

Below, you can find answers to the following questions:

  • What is the .mass file?
  • Which program can create the .mass file?
  • Where can you find a description of the .mass format?
  • What can convert .mass files to a different format?
  • Which MIME-type is associated with the .mass extension?
MASS-11 Text Document .mass file icon

MASS-11 Text Document

MASS file is a MASS-11 Text Document. MASS-11 is a powerful VAX-based menu-driven word processor that is well suited to scientific material requiring mathematical symbols and equations.
Detailed description not available
Category: Document files
Application: MASS-11
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Advanced SubStation Alpha Subtitle
Miles Sound System DLS 1 and XMI Data
FullProf Average Size Strain Plot Data
Lotus Freelance Graphics Smartmaster File
Microsoft Access Stored Procedure
Microprocessor Software Specification
WRAP Message Data

The .mass filename extension is often given incorrectly!

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

ass (1), mss (1), macs (1), mas (1)

Can't open a .mass file?

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

Windows can't open this file:

File: example.mass

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

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