How to open .efr file format?

The probably reason why you are at this website is a problem with opening .efr file. The full name of the file is Encryptafile Private Key File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is XenoSystems.

Programs using this file extension: .efr

The file extension .efr can be used by another programs. If you have some useful information about .efr file type that may help other users HowOpen.org, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:

• What application can open .efr file?
• How to open .efr file?
• What is .efr file?
• How can I convert .efr file?
• Where can I find informations about .efr file extension? (for example on the File Extension website)

We hope we have given you enough informations about this file type. Otherwise you can search some informations about .efr extension on Wikipedia.org.