FAX File Extension

Fax Document

File Type fax
Developer Now Software
Popularity
4.2 (39 votes)
Application PhotoFiltre Studio
Category Document Files, Graphics Files

What is a FAX file?

Fax Document files, recognized by the FAX extension, fall into the Document Files and Graphics Files categories, amounting to 1525 files.

FAX file support extends to various operating systems, including Windows, Mac OS and Linux. If you need to open a FAX file, you can use one of 6 programs, such as PhotoFiltre Studio, XnView and Free PDF Converter.

Windows

Mac OS

XnView

Linux

XnView

Online Services

How to open a FAX file?

If you’re having difficulty opening a FAX file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.

When it comes to opening and working with FAX files, PhotoFiltre Studio, XnView and Free PDF Converter are the top choices for users. If you need the newest version of PhotoFiltre Studio, just access the Antonio Da Cruz website. From there you can download the installer compatible with all systems.

Following installation, FAX files should be automatically opened with PhotoFiltre Studio.

Set PhotoFiltre Studio as the default FAX program

Changing Default Programs in Windows

Right-click your FAX file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
In the pop-up window, select the PhotoFiltre Studio application;
Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening FAX files.

Change Default Program on Mac

Right click or Control + left click on the desired FAX file;
Select "Open in application" and click "Other";
Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
Within this menu select "All Programs" and navigate to PhotoFiltre Studio. Check the box next to "Always open in app" to make sure it’s the default option.

Solve problems with FAX files

When issues arise with FAX files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.

What can lead to sudden PhotoFiltre Studio crashes?

PhotoFiltre Studio crashes can occur due to outdated software versions. To mitigate this, install the latest updates for Antonio Da Cruz products.

Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.

What is the recommended approach to repair a damaged FAX file?

Open the damaged FAX file with a recovery program, and then select the "Repair" menu item to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged document files.

What are the telltale signs of a corrupt FAX file?

Common indications of damaged FAX document files are:

Unexpected expansion of the total size of the FAX file;
Opening the file in PhotoFiltre Studio or other programs causes them to hang or crash;
Opening the file results in an error or a failed attempt;
While working with the file, error messages appear;
Editing the archive in PhotoFiltre Studio results in slow or unresponsive behavior;

How to edit a FAX file?

To edit FAX files, it is essential to install software that supports not only viewing but also editing the document files. Online FAX editors provide limited functionality compared to full-featured software for Fax Document.

List of Top FAX editors 2026

Taking into account the provided details, we have prepared a list of FAX editors that match your needs.

FAX Editor Software	Developer	Platforms	Overall Rating
PhotoFiltre Studio	Antonio Da Cruz	Windows	4.3 out of 5 (44 reviews)

Convert to and from FAX

If handling a FAX file is problematic, consider converting it to alternative formats such as PDF or other supported types.

Keep in mind that converting a FAX file may introduce some limitations, but the original format can often be restored.

Using offline applications such as Picture Resize Genius, you can convert FAX files to various formats without losing data quality.