PAX Converter

Offline PAX converter with professional output. reaConverter keeps your files on your machine while you work.

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reaConverter
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PAX Files
Online

How to Convert .pax Files in Bulk

1. Install reaConverter

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

2. Select PAX Files

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

3. Start Conversion

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

Convert PAX on your PC

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.

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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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on June 26, 2026
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
Robert Williams
Happy User
"I deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!"
Sarah T.
Sarah T.
Graphic Designer
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User

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 images 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 PDF filesWatermark photosChange file creation dateCopy metadata (EXIF, IPTC)Convert Gerber files

What formats can I convert a PAX file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  cit  dcm  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  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  step  stl  stp  svg  svgz  tga  tif  tiff  u3d  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Beyond PAX conversion

Convert .pax files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
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Free trial · Windows 10/11 · 64-bit · v8.0.244 · Files never leave your computer
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