EFX file extension
The table below provides useful information about the .efx file extension. It answers questions such as:
- What is the .efx file?
- What program do I need to open a .efx file?
- How can the .efx file be opened, edited or printed?
- How can I convert .efx files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
2 extension(s) and 0 alias(es) found in database
✅ eFax Document
EFX file is an eFax Document. eFax is a service of j2 Global Communications that allows users to receive and send fax documents in digital format (e.g., in email).
✅ Quake 3 Arena Effects Data
EFX file is a Quake 3 Arena Effects Data. Quake 3 Arena is a multiplayer first-person shooter video game.
Other types of files may also use the .efx file extension.
🔄 .efx converters
The following softwares are capable of converting .efx files to other formats:
For example, using the softwares above, a .efx file can be converted into one of the following formats:
🚫 The .efx file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .efx file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .efx file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .efx file extension, write to us!