FMF File Extension

FMF file icon

FaxMan Jr Fax

What is a FMF file?

FaxMan Jr Fax, identified by the FMF extension, is a Graphics Files type and includes 556 files.

Data Techniques, the developer of the FaxMan Jr Fax (FMF), has released file format and programs designed to handle them.

FMF files are compatible with various operating systems, including Windows, Mac OS and Linux. There are 2 programs available to open a FMF file, including popular tools like FaxMan Jr and XnView.

Programs that support FMF files

Mac OS logo

Mac OS

Linux logo

Linux

How to open a FMF file?

If you are having trouble opening a FMF file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

FaxMan Jr and XnView are recognized as the most popular software solutions for dealing with FMF files. If you wish to install the latest release of FaxMan Jr, visit the official Data Techniques portal and download the edition that works on any operating system.

Once FaxMan Jr is installed, the OS should configure it as the default tool for opening FMF files.

Set FaxMan Jr as the default FMF handler

Setting a default program by file type in Windows

  1. Right-click on your FMF file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. In the pop-up window, find and select the FaxMan Jr application from the available options;
  3. Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening FMF files.

Choose an app to open a file on Mac

  1. Right click or use Control + left click on the desired FMF file to launch the file options menu;
  2. Select "Open in application" and click "Other";
  3. Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
  4. In this menu, select "All Programs" and search for FaxMan Jr. Check the box next to "Always open in app" to make it the default option.

How to edit a FMF file?

Editing FMF files requires installing professional software that lets you open and edit graphics files. Online editors have more limitations compared to dedicated FaxMan Jr Fax programs.

List of Top FMF editors 2026

According to these factors, we have compiled a list of available FMF editors.

FMF Editor SoftwareDeveloperPlatformsOverall Rating
FaxMan JrData TechniquesWindows4.2 out of 5 (37 reviews)

Effective solutions for FMF file problems

If FMF files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.

What are the possible solutions to recover a corrupt FMF file?

Start a data recovery program and open the damaged FMF file. Go to the menu and select the "Repair" option to repair the file. Allow the recovery process to complete, which will automatically repair the damaged graphics files.

Are there any symptoms that my FMF file is damaged?

Corrupted FMF graphics files may show the following signs:

  • Opening the file in FaxMan Jr or other programs causes them to hang or crash;
  • Error dialogs are displayed when interacting with the file;
  • Opening the file results in an error or a failed attempt;
  • Unexpected expansion of the total size of the FMF file;
  • Editing the archive in FaxMan Jr is accompanied by slow performance or delays;

What are the possible causes of FaxMan Jr crashing?

The absence of software updates can cause FaxMan Jr to crash. It is recommended to install the latest available updates for Data Techniques products.

Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.