ORB Converter

Use our full-featured utility to easily convert your ORB files into other file format in seconds — perfect for batch conversion and processing.

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reaConverter
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ORB Files
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How to Convert .orb Files in Bulk

1. Install reaConverter

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

2. Select ORB Files

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

3. Start Conversion

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

Convert ORB on your PC

For quick and effortless ORB 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 ORB 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 February 26, 2025
"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.
IT Solutions Architect
"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
Happy User
"5/5★ Finally! Does what it promises—converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
Satisfied Customer
"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
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Satisfied Customer
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
Happy User

ORB files: Frequently Asked Questions

What are ORB files?

The ORB file format is associated with the Original Book Reader, a freeware program for accessing e-books. The program is currently available for Windows and Mac platforms, but the ORB format is considered rare. Its latest version offers a limited number of basic features for opening and browsing digital books, as well as bookmarking and zooming.

Can reaConverter open ORB files?

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

How do I change ORB to another format?

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

Can I convert ORB online?

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

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

The best way to convert ORB 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 ORB.

How can I automate ORB 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 ORB 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 orb converter.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert Gerber filesCrop pictureChange format settings

What formats can I convert a ORB file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  hpg  hru  ico  iff  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  riff  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

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Explore our efficient ORB file converter that saves you time and effort by converting multiple .orb files into different formats.
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