What are BREFF files and how to open them

Are you having problems opening a BREFF file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a BREFF file?

A .BREFF file is a Wii Effect Controls file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open BREFF files

Important: Different programs may use files with the BREFF file extension for different purposes, so unless you are sure which format your BREFF file is, you may need to try a few different programs.

While we have not verified the app ourselves yet, our users have suggested a single BREFF opener which you will find listed below.

Last updated: March 10, 2012

Various apps that use files with this extension

These apps are known to open certain types of BREFF files. Remember, different programs may use BREFF files for different purposes, so you may need to try out a few of them to be able to open your specific file.

WiiCoderWiiCoderUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about BREFF file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.