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SPUMUX file extension

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

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

✅ DVDAuthor XML Subtitle Data

DVDAuthor XML Subtitle Data .spumux file icon
SPUMUX file is a DVDAuthor XML Subtitle Data. DVDAuthor is a set of tools to help you author the file and directory structure of a DVD-Video disc, including programmatic commands for implementing interactive behaviour.
SPUMUX format description not yet available
Category: Data files
Application: DVDAuthor
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SPUMUX aliases:
SPUMUX related links:
SPUMUX related extensions:

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

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

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