KFX Converter

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

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.

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.

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.

Image editing

User Reviews

Average User Rating:
Last updated on December 01, 2025
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
Satisfied Customer
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
Lisa K.
Happy User
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"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
Kevin Harris
Happy User

KFX files: Frequently Asked Questions

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?

Discover more

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