KFX Converter

Try our offline KFX file converter. Every year thousands of users around the world save thousands of hours using reaConverter!

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KFX Files
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How to Convert .kfx Files in Bulk

1. Install reaConverter

Download reliable KFX conversion software to convert multiple .kfx files and folders in one go.
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Install reaConverter

2. Select KFX Files

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

3. Start Conversion

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

Convert KFX on your PC

For quick and effortless KFX 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.

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Do more with your files

Converting KFX files for use in a larger project? 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 August 30, 2025
"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"
Jason P. Bailey
Jason P. Bailey
Non-Profit Coordinator
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"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
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
Jamal Bailey
Satisfied Customer
"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
"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

KFX files: Frequently Asked Questions

What are KFX files?

KFX is an image format associated with software developed by Kofax, an American company specialized in producing and delivering programs for customer management. Kofax software is used in a variety of business sectors, from banking to healthcare, to improve customer communication processes and data management. KFX files are also known as Kofax Group 4, and are considered rare and obsolete at the current moment.

Can reaConverter open KFX files?

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

How do I change KFX to another format?

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

Can I convert KFX online?

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

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

The best way to convert KFX files 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 KFX.

How can I automate KFX 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 KFX 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 kfx converter.

What else can I do with reaConverter?

Convert DICOM filesResize pictureChange file dateCopy IPTC dataConvert GIS files

What formats can I convert a KFX file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient KFX file converter that saves you time and effort by converting multiple .kfx files into different formats.
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