EFA File

What are EFA files and how to open them

Are you having problems opening an EFA file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your EFA files.

What is an EFA file?

The .efa file extension is most commonly associated with the Ensoniq Advanced Sampling Recorder. This digital music production studio was released in the early 90s. The EFA files store the audio files created with the application.

The .efa file extension is also used for Ecrypt 2005 encrypted files.

How to open EFA files

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

While we have not verified the apps ourselves yet, our users have suggested two different EFA openers which you will find listed below.

Last updated: July 22, 2014

Various apps that use files with this extension

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

Help us help others

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