CAT Converter

Use our trusted tool with a wide range of features to convert CAT files in seconds. It provides an advanced solution for file conversion and processing.

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Convert CAT on your PC

For quick and effortless CAT 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 CAT 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

User Reviews

Average User Rating:
Last updated on September 01, 2025

"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

Satisfied Customer

"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."

Roger Cook

Happy User

"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."

Michael D.

Print Shop Owner

"Converts files in seconds! Finally a tool that's both fast and simple to use."

Wei Chen

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

Healthcare IT

"I use the online converter — it’s quick and hassle-free!"

Jian Wong

Happy Online User

CAT files: Frequently Asked Questions

Can reaConverter open CAT files?

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

How do I change CAT to another format?

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

Can I convert CAT online?

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

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

The best way to convert CAT 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 CAT.

How can I automate CAT 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 CAT 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 cat converter.

What else can I do with reaConverter?

Copy metadata (EXIF, IPTC)Convert DICOM files Image resizer Change format settings Change DPI