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TROFF file extension

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

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

✅ Troff Data

TROFF file is a Troff Data. Troff is the major component of a document processing system developed by AT&T Corporation for the Unix operating system.
TROFF format description not yet available
Application: Troff
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TROFF aliases:
TROFF related links:
TROFF related extensions:
Troff Macros File

Troff Table of Contents Data

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

🚫 The .troff file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Unformatted Manual Page

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

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