Convert ABS to FAX

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

Batch ABS to FAX conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required — convert anywhere, anytime.

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ABS to FAX
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How to Convert Multiple ABS Files to FAX?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your ABS files

Load your ABS files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select ABSs from a folder or drag-and-drop them directly into the reaConverter window.

Load your ABS files into reaConverter

3. Select FAX as output format

Choose FAX for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select FAX as output format

4. Start ABS to FAX conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .fax files in the output location. The log shows details for each conversion.

ABS to FAX Converter

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

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Do more with your files

Converting ABS 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
Image editing

User Reviews

Average User Rating:
Last updated on January 21, 2026
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
Robert Williams
Happy User
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
Happy User
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Paul Baker
Happy User

ABS to FAX Conversion: FAQ

What are ABS files?

ABS is a picture file format associated with Optocat, a 3D image processing software developed by Breuckmann. The program is mostly used in architecture, to collect and process imagery, and in medical projects. Optocat allows high-quality scanning and the addition of a variety of filters and processing options. For easier handling and transfer, however, ABS files should be converted to more accessible formats after they are completed.

What are FAX files?

FAX files contain incoming or outgoing fax images created using specialized software, usually as part of a fax machine or a computer with a fax modem. This format is a fixed width Group 3 TIFF saved in black&white colors.

Can reaConverter convert ABS to FAX?

Yes! reaConverter instantly converts .abs 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 ABS to FAX online?

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

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

The best way to change ABSs 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 ABS to FAX.

How can I automate ABS 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 ABS 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 abs to fax converter for batch processing.

What else can I do with reaConverter?

Convert DICOM filesResize pictureChange format settingsChange DPIConvert CAD formats

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