100% Secure & Private

FAX Converter

FAX conversion that keeps your files private. reaConverter runs offline on your PC with full batch processing.

FAXConverter
4.8

Over 25 years of experience

Your files never leave your PC

Read what our users say →

How to Convert .fax Images in Bulk

1. Install reaConverter

Download reliable FAX conversion software to convert multiple .fax files and folders in one go.

2. Select FAX Files

Select FAXs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load FAX files

3. Start Conversion

Click Convert to start the bulk conversion of all selected FAX images. The process will begin right away.
reaConverter - Start FAX conversion

Step by step

See It in Action

For quick and effortless FAX file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Edit & Enhance

Do more with your images

Converting FAX images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing

User reviews

From those who tried it

Average User Rating:
Last updated on July 30, 2026
I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly.
Ava Thomas
Ava Thomas
Happy User
reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically, exactly how I need it. This is pro-level automation made simple.
Chloe M.
Chloe M.
Freelance Illustrator
reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud.
Malik T. Martin
Malik T. Martin
Satisfied Customer
The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!
Logan B.
Logan B.
Satisfied Customer
I'm really impressed with this software - it converts files between formats incredibly fast!
Lin Zhang
Lin Zhang
Happy User

Questions & Answers

FAX images: Frequently Asked Questions

Can reaConverter open FAX files?

reaConverter fully supports the FAX image format – open, edit, and export FAX files to any other popular file format with ease.

How do I change FAX to another format?

reaConverter is a user-friendly tool for converting FAX files. Once installed on your computer, it allows you to convert all your .fax files at once with just a few clicks. You can even convert FAX images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert FAX online?

If you only want to convert a few FAX images, you are welcome to try our free online FAX converter.

How can I turn FAX files on my computer to another format?

The best way to convert FAX images on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from FAX.

How can I automate FAX files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert FAX files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line fax converter.

What else can I do with reaConverter?

Change format settingsCopy metadata (EXIF, IPTC)Convert GIS filesConvert Gerber filesChange color space

What formats can I convert a FAX file to?
What types of files can I convert to FAX format?

Discover More

Beyond FAX conversion

Convert .fax files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.

Free trial · Windows 10/11 · v8.0.252 · Files never leave your computer

reaConverter software