A daily updated filename extension database!

JFX file extension

The table below provides useful information about the .jfx file extension. It answers questions such as:

  • What is the .jfx file?
  • What program do I need to open a .jfx file?
  • How can the .jfx file be opened, edited or printed?
  • How can I convert .jfx files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ J2 jConnect Fax File

JFX file is a J2 jConnect Fax File. jConnect is a unified communications service, allowing you to send and receive faxes by email, receive voicemail by email and get email-by-phone. JFX can be viewed using jConnect Messenger software.
Category: Graphic files
Application: J2 jConnect
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JFX aliases:
JFX related links:
JFX related extensions:

Other types of files may also use the .jfx file extension.

🚫 The .jfx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

fx, hfx, ifx, jbx, jcx, jdx, jex, jfc, jfd, jfs, jgx, jrx, jtx, jvx, jx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Kofax Capabilities File
Kindle v10 KFX Ebook
JWPce Flash Card File
Microsoft DirectX D3D Effect
Jrju Text File
FormWare Job Definition
JSpell Dictionary Data
Multimedia Fusion Extension
Hot Fax Data
Microsoft Exchange ESE Log

🔴 Can't open a .jfx 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 .jfx 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 .jfx file extension, write to us!

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