A daily updated filename extension database!

UM file extension

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

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

✅ The Land of UM Data

The Land of UM Data .um file icon
UM file is a The Land of UM Data. The Land of UM Data is an educational game for iOS.
UM format description not yet available
Category: Data files
Application: The Land of UM
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UM aliases:
UM related links:
UM related extensions:
The Land of UM FX Data

The Land of UM Demo Data

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

🚫 The .um file extension is often given incorrectly!

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

hm, im, jm, km, mu, uk, ul, ym

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

U-Law Compressed Audio File
Kerbal Space Program Mesh Data
Trainz Game Indexed Mesh Data
Windows Updates Downloader Update List
jMusic Music Score
Atari ST Audio Data
BMC Patrol Knowledge Module
AIM Greyscale Image
MuPAD Source Code
WinHelp Context ID

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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