A daily updated filename extension database!

UOS file extension

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

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

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Uniform Office Format Spreadsheet

UOS file is an Uniform Office Format Spreadsheet. Uniform Office Format (UOF) is a Chinese developed open standard for office applications. It includes word processing, presentation, and spreadsheet modules, and is made up of GUI, API, and format specifications.
Category: Document files
Application: EIOffice
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UOS aliases:
UOS related links:
UOS related extensions:
OpenDocument Text

OpenDocument Spreadsheet

OpenDocument Presentation

OpenDocument Graphics

Extensible Markup Language File

OpenDocument Chart

OpenDocument Formula

Uniform Office Format Document

OpenDocument Graphics Template

OpenDocument Master Document

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

🚫 The .uos file extension is often given incorrectly!

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

ios, jos, kos, os, uis, uks, uls, ups, us, yos

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

VisualBoy Advance UPS Patch File
UltraMixer Preset Data
HP Photosmart Essential Thumbnail Cache
ObjectScript Source Code
Altair FEKO POSTFEKO Currents Data
Apple iOS Related Data
English Language Info File
Microsoft Works UKS Data
Zero 88 Jester ML Software Update Data
Microsoft NetMeeting User Location Service File

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

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