QFX File

What are QFX files and how to open them

Are you having problems opening a QFX file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your QFX files.

What is a QFX file?

QFX files have multiple uses, and QuickLink Fax bitmap is one of them. Read more about the other uses further down the page.

QuickLink Fax bitmap

Quick Link Fax from Smith Micro Software was a program used to receive and send Faxes under DOS and early Windows versions using a fax modem. Instead of using a dedicated fax machine, users could use their PC and connected modem to act as a FAX machine. Received faxes were stored in files using file extension QFX, which could be opened by the fax software.

How to open QFX files

Important: Different programs may use files with the QFX file extension for different purposes, so unless you are sure which format your QFX file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different QFX openers which you will find listed below.

Last updated: January 22, 2025

All known file formats using extension .QFX

While QuickLink Fax bitmap is a popular type of QFX-file, we know of 2 different uses of the .QFX file extension. Different software may use files with the same extension for different types of data.

Quicken Transfer File

We know that one QFX format is Quicken Transfer File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

QFX opener for Windows

We have identified 5 QFX openers that are compatible with this specific type of QFX file.

Various apps that use files with this extension

These apps are known to open certain types of QFX files. Remember, different programs may use QFX files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about QFX file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.