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PAX Converter
Offline PAX converter with professional output. reaConverter keeps your files on your machine while you work.
How to Convert .pax Files in Bulk
1. Install reaConverter
2. Select PAX Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless PAX 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.
Extra Tools
Do more with your files
Converting PAX 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.
User reviews
From those who tried it
Average User Rating:Last updated on July 28, 2026
Questions & Answers
PAX files: Frequently Asked Questions
What are PAX files?
The PAX (Portable Archive Exchange) format is associated with a fairly unknown type of archiving protocol created by POSIX. PAX files might be found on Linux systems, as well as Windows NT. Though designed to become a standardized type of archiving, PAX is not very popular and such files are considered rare.
Can reaConverter open PAX files?
reaConverter fully supports the PAX file format – open, edit, and export PAX files to any other popular file format with ease.
How do I change PAX to another format?
reaConverter is a user-friendly tool for converting PAX files. Once installed on your computer, it allows you to convert all your .pax files at once with just a few clicks. You can even convert PAX files directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert PAX online?
If you only want to convert a few PAX files, you are welcome to try our free online PAX converter.
How can I turn PAX files on my computer to another format?
The best way to convert PAX 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 PAX.
How can I automate PAX 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 PAX 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 pax converter.
What else can I do with reaConverter?
Convert DICOM filesCrop photoConvert RAW filesConvert GIS filesVectorize images
What formats can I convert a PAX file to?
Discover More
Beyond PAX conversion
Convert .pax files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.
