Convert LFF to FAX

Convert LFF to FAX without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Tired of converting LFF files one at a time? reaConverter processes entire folders to FAX automatically. Handles large batches reliably without crashes or timeouts.

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

Install reaConverter

2. Load your LFF files

Launch reaConverter and drop in your LFF files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select FAX as output format

Pick FAX as output format and choose the destination folder where you want to save new .fax files.

4. Start LFF to FAX conversion

Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your FAX files in the destination folder you selected.

LFF to FAX Converter

reaConverter offers the fastest, simplest solution for converting your LFF files into FAX in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting LFF files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features

User Reviews

Average User Rating:
Last updated on January 25, 2026

"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."

Rebecca Turner

Marketing Agency CEO

"I was drowning in mismatched file formats until I found reaConverter. The one-click conversion and editing tools simplified everything, and the pricing is reasonable for small businesses. Now I spend less time troubleshooting and more time growing my brand!"

Emily K.

E-commerce Entrepreneur

"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"

Kevin Harris

Happy User

"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"

DeShawn M. Thompson

Happy User

"I'm really impressed with this software - it converts files between formats incredibly fast!"

Lin Zhang

Happy User

"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

Happy User

LFF to FAX Conversion: FAQ

Can reaConverter convert LFF to FAX?

Yes! reaConverter instantly converts .lff to .fax with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert LFF to FAX online?

If you only need to convert a few LFF files to FAX format, feel free to try our free online free online LFF to FAX converter — perfect for small batches with no installation needed!

How can I turn LFF files into FAX on my computer?

The best way to change LFFs to FAXs on your PC is to install 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 LFF to FAX.

How can I automate LFF to FAX files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert LFF files to FAX using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line lff to fax converter for batch processing.

What else can I do with reaConverter?

Convert PDF Watermark photos Convert CAD formats Set picture bit depth Convert DICOM images