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STPPK file extension

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

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

✅ SDL Trados Synergy Project Package

STPPK file is a SDL Trados Synergy Project Package. SDL Trados is a computer-assisted translation software suite designed to provide translation memory and terminology management. SDL Trados Synergy is a project management tool for people using SDL Trados.
STPPK format description not yet available
Category: Data files
Application: SDL Trados Synergy
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
STPPK aliases:
STPPK related links:
STPPK related extensions:

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

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

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