A daily updated filename extension database!

CSUP file extension

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

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

✅ Clan Short Roster Database

CSUP file is a Clan Short Roster Database. Clan Short Roster Database is designed to make searching and keeping track of all the characters in the Clan Short Universe.
CSUP format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CSUP aliases:
CSUP related links:
CSUP related extensions:

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

🚫 The .csup file extension is often given incorrectly!

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

cshp, csp, csu, cup, ssup, sup

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Naviter SeeYou Waypoint Data
ArcView ShapeFile Project
Sonicfire Pro Update
InterSystems Cache Server Page
Super Project Definition File
RadGs Concept Server Page
SOCSIM Supervisory File
CHARTrunner Pareto Style
SOCET SET Support File
Crestron Software Update

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

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