A daily updated filename extension database!

RCU file extension

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

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

✅ RealWorld Layered Cursor Image

RCU file is a RealWorld Layered Cursor Image. RealWorld Cursor Editor is a free program that allows you to create your own Windows cursors or modify existing ones.
Category: Graphic files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RCU aliases:
RCU related links:
RCU related extensions:

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

🚫 The .rcu file extension is often given incorrectly!

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

cru, cu, dcu, ecu, fcu, rc, rch, rci, rcj, rck, rcy, rfu, rsu, ru, tcu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CUDA Source Code
my Knowledge Explorer Change Unit
CU-SeeMe Data
1C:Enterprise Configuration Update Data
TunerPro ECU Configuration
SPEFO Rectified Cleaned Data
Runtime Configuration File
Visual Studio Resource Script
OS/2 Warp Remote Software Update
Crush Compressed Archive

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

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