A daily updated filename extension database!

UCS file extension

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

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

✅ F5 User Configuration Set

UCS file is an F5 User Configuration Set. F5 Networks' flagship product, the BIG-IP network appliance, was originally a network load balancer but today also offers other functionality such as access control and application security.
Category: Data files
Application: F5
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UCS aliases:
UCS related links:
UCS related extensions:

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

🚫 The .ucs file extension is often given incorrectly!

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

cs, cus, hcs, ics, jcs, kcs, uc, ucc, uce, ucx, uds, ufs, us, usc, uss

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Visual C# .NET Class
Adobe Encore Color Set
ClearSilver Template File
JCAMP Chemical Structure Data
Autodesk AutoCAD Custom Dictionary
WindLDR Custom Monitor Data
Swiftview Imaging Command Set
iCalendar Data
IronCAD Scene
Generations Family Tree Document

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

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