File Extension Library


.EFX File Extension

  • Developer by: j2 Global Communications
  • Category: Data Files

What are .EFX files and how to open them?

Can't open .EFX file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .EFX file.

What is a .EFX file extension?

.EFX file extension is created by j2 Global Communications. .EFX has been classified as Data Files.

.EFX is eFax Document

Document created by eFax, a service that sends and receives faxes as document attachments via email; contains email attachment and email body text; can be converted into .PDF or .TIF files using eFax Messenger.

eFax documents can be converted from over fifty different email attachment file types in eFax software, including .PDF, .DOC, .JPG, .XLS, and .HTML.

eFax services are available in Plus, Pro, and Corporate versions.

List of all softwares that can open the eFax Document
Windows
j2 Global Communications eFax
Mac
j2 Global Communications eFax
Linux
j2 Global Communications eFax
File Type 2 Jedi Knight Effects File
Developer by: Raven Software Category: Game Files

Effects file used by Star Wars Jedi Knight: Jedi Academy, a Star Wars Jedi game where the player chooses to follow the light or dark side; contains information that describes different effects that occur throughout the game.

The EFX file is used to store information about a variety of effects such as when a lightsaber hits another light saber (saber block), a lightsaber hits a person (creating "blood sparks"), or a lightsaber hits an object (cutting the object). Other effects contained within the EFX file includes explosions and "force" related effects like lightning. The EFX can also be opened and edited to create customized effects.

List of all softwares that can open the Jedi Knight Effects File
Windows
Raven Software Star Wars Jedi Knight: Jedi Academy
Mac
Raven Software Star Wars Jedi Knight: Jedi Academy

How to fix problems with .EFX files

  1. You need to update the application that you normally use to open .EFX files. Only the latest version of the software supports the current .EFX file format
  2. You need to check the .EFX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)