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HWDEF file extension

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

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

✅ Linux Kernel Hardware Description

HWDEF file is a Linux Kernel Hardware Description.
HWDEF format description not yet available
Application: Linux
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HWDEF aliases:
HWDEF related links:
HWDEF related extensions:

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

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

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