IRIS Converter

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

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IRIS Files
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How to Convert .iris Files in Bulk

1. Install reaConverter

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

2. Select IRIS Files

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

3. Start Conversion

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

Convert IRIS on your PC

For quick and effortless IRIS 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 IRIS 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
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Satisfied Customer
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
Happy User
"We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!"
James L.
IT Manager
"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
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Satisfied Customer

IRIS files: Frequently Asked Questions

What are IRIS files?

IRIS is an obsolete file format associated with workstations built by Silicon Graphics in the 1980s. Other similar formats, also known as RGB image formats, are SGI, RGB or RGBA. Unlike these extensions, IRIS is currently considered rare and might be difficult to open. For best results, we recommend converting it to a more accessible format.

Can reaConverter open IRIS files?

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

How do I change IRIS to another format?

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

Can I convert IRIS online?

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

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

The best way to convert IRIS 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 IRIS.

How can I automate IRIS 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 IRIS 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 iris converter.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesChange file creation dateConvert GIS filesConvert PDF

What formats can I convert a IRIS 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 IRIS file converter that saves you time and effort by converting multiple .iris files into different formats.
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