EFR file extension

You can open file with EFR using special software abopted to do this. In order to open EFR file download one of the software.

How to open EFR file

EFR Icon
File type:
Encryptafile Private Key File
Developer:
XenoSystems
Category:
Encoded files

This file contains a Private Key that is used for authenticating an Encryptafile (EFL) encrypted file with a hexadecimal representation of the private key that is used for generating the digital signature for the file.

How to open file with EFR extension?

XenoSystems Encryptafile

Similar file formats and extensions.

.EFQ.EFP.EFL.EFK
.EFS.EFTX.EFU.EFV