IIMG Converter

Save yourself from the hassle of spending countless hours trying to figure out how to convert multiple IIMG file into other formats with our fast and easy IIMG file converter.

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reaConverter
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IIMG Files
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How to Convert .iimg Files in Bulk

1. Install reaConverter

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

2. Select IIMG Files

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

3. Start Conversion

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

Convert IIMG on your PC

For quick and effortless IIMG 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 IIMG 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 August 30, 2025
"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"
Jason P. Bailey
Jason P. Bailey
Non-Profit Coordinator
"Exactly what I needed! Simple, fast, and no bloat. I use reaConverter Lite to resize and convert batches of images for documents. The presets make it super easy, and everything works smoothly."
Mark Jones
Mark Jones
Happy User
"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
Kevin Harris
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
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
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User

IIMG files: Frequently Asked Questions

What are IIMG files?

IIMG is a type of file also known as an "Interleaf image". Such files most likely contain images that were created and/or edited using software programs created by Interleaf, an American IT developer which produced graphics editing tools for the publishing industry throughout the 1980s and 1990s. The brand was acquired by Broadvision in 2000. The IIMG format is currently considered rare and obsolete.

Can reaConverter open IIMG files?

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

How do I change IIMG to another format?

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

Can I convert IIMG online?

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

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

The best way to convert IIMG 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 IIMG.

How can I automate IIMG 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 IIMG 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 iimg converter.

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthConvert GIS filesCopy EXIF dataConvert RAW formats

What formats can I convert a IIMG 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  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  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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