Convert CAT to JXR

Convert CAT to JXR without quality loss. reaConverter gives you full control over resolution, compression, and output settings.

Manual CAT to JXR conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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How to Convert Multiple CAT Files to JXR?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting CAT files in under two minutes.

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Install reaConverter

2. Load your CAT files

Open reaConverter and add your CAT files. You can load individual files, entire folders, or even nested subfolders.

Drop your CAT files into the window or use File menu to browse and select folders.

Load your CAT files into reaConverter

3. Select JXR as output format

Choose JXR as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select JXR as output format

4. Start CAT to JXR conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your JXR files in the output folder. Click 'Show converted files' to open it directly.

CAT to JXR Converter

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

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Do more with your files

Converting CAT 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 25, 2026
"Needed to convert my professional photos to JXR for long-term storage and was pleasantly surprised by reaConverter's handling of this format. The compression maintains exceptional dynamic range while reducing file sizes significantly compared to TIFFs. The batch processing saved me hours of work, and the quality preservation is outstanding - perfect for my HDR photography archive."
Jamie K.
Jamie K.
Digital Archivist
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User

CAT to JXR Conversion: FAQ

What are CAT files?

The CAT file format is associated with Photomatix, a program specialized in merging multiple photographs for creating high-dynamic-range images (HDRI) and the turning them into low-dynamic-range (LDR). The CAT extension is considered rare and can be opened with a limited number of image viewers.

What are JXR files?

JXR or JPEG XR (JPEG Extended Range) is the extension used to define high resolution and high color depth images that provide better quality than regular JPEGs. The JXR format was initially developed as an HD Photo format for Windows' media viewers and editors and can support lossy or lossless compression. Its 48-bit RGB color range allows for accuracy in rendering images and better graphic representation. Additionally, JXRs can include an alpha channel which facilitates the editing of transparent layers.

Can reaConverter convert CAT to JXR?

Yes! reaConverter instantly converts .cat to .jxr 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 CAT to JXR online?

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

How can I turn CAT files into JXR on my computer?

The best way to change CATs to JXRs 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 CAT to JXR.

How can I automate CAT to JXR 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 CAT files to JXR using the command prompt?

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

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert GIS filesCopy IPTC dataConvert CAD formats

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