Files with re4 file suffix are associated with the RomEditor4 binary data format.
There is one other file type using
the RE4 file extension!
.re4 - Resident Evil 4 game data
RE4 file extension - RomEditor4 binary data
What is re4 file? How to open re4 files?
File type specification:
The re4 file extension is related to the RomEditor4, a 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.
The re4 file stores some kind of data from RomEditor4.
This re4 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.