What is a .EFR File And How To Open It – XenoSystems

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Have you came across a file with the .efr extension and you don’t know what it is? It is important to know how to open this file – in order to be able to work with it. Thanks to this easy guide you will be able to find out what .efr file extension is, how to open it and how to work with it.

What is a .EFR file?

The file extension .EFR comes from Encryptafile Private Key File. The developer of this file extension is XenoSystems. The file is a encoded file.

What to know

There is currently 0 software that can open the .efr file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.