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UE4 file extension

The table below provides useful information about the .ue4 file extension. It answers questions such as:

  • What is the .ue4 file?
  • What program do I need to open a .ue4 file?
  • How can the .ue4 file be opened, edited or printed?
  • How can I convert .ue4 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

✅ Unreal Engine 4 Data

UE4 file is an Unreal Engine 4 Data. The Unreal Engine is a widely-used game engine developed by Epic Games.
UE4 format description not yet available
Category: Game Data files
Application: Unreal Engine 4
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UE4 aliases:
UE4 related links:
UE4 related extensions:
Unreal Engine v4 Map

Unreal Engine 4 Scene

Other types of files may also use the .ue4 file extension.

🚫 The .ue4 file extension is often given incorrectly!

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

eu4, he4, ue

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Hierarchical Data Format Release 4 Data
Europa Universalis IV Saved Game
Humongous Entertainment Game Archive
Uuencoded Data

🔴 Can't open a .ue4 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 .ue4 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 .ue4 file extension, write to us!

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