How to open .efx file format?

The probably reason why you are at this website is a problem with opening .efx file. The full name of the file is eFax Document. 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 j2 Global Communications.

.efx file extension (eFax Document)

Category Developer/Producer File description Popularity
Data Files j2 Global Communications eFax Document
Programs using this file extension: .efx
ADS OS Software
  • j2 Global Communications eFax
  • j2 Global Communications eFax
  • j2 Global Communications eFax

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

Visiting our website you are probably asking yourself:
  • What application can open .efx file?
  • How to open .efx file?
  • What is .efx file?
  • How can I convert .efx file?
  • Where can I find informations about .efx file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .efx extension on or