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RE4 file extension

The table below provides useful information about the .re4 file extension. It answers questions such as:

  • What is the .re4 file?
  • What program do I need to open a .re4 file?
  • How can the .re4 file be opened, edited or printed?
  • How can I convert .re4 files to another format?

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

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

✅ RomEditor4 Binary Data

RE4 file is a RomEditor4 Binary Data. RomEditor4 is Windows based editing software for the s100 and s200 which allows you to change the ignition and fuel tables in the ECU, as well as many other important parameters.
RE4 format description not yet available
Category: Data files
Application: RomEditor4
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RE4 aliases:
RE4 related links:
RE4 related extensions:

✅ Resident Evil 4 Game Data

AHC file is a Resident Evil 4 Game Data. Resident Evil 4 is a survival horror third-person shooter video game developed and published by Capcom.
AHC format description not yet available
Category: Game Data files
Application: Resident Evil 4
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AHC aliases:
AHC related links:
AHC related extensions:

Other types of files may also use the .re4 file extension.

🚫 The .re4 file extension is often given incorrectly!

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

re, ret, rf4

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Python Regular Expressions Source Code
Reason Module
SAP Business Objects Report Template
SmartWare Communications Runtime Project

🔴 Can't open a .re4 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 .re4 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 .re4 file extension, write to us!

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