IRR Converter

Our highly efficient software makes it easy to convert millions of IRR files and folders in a single operation.

Download
reaConverter
Convert
IRR Files
Online
IRRConverter

How to Convert .irr Files in Bulk

1. Install reaConverter

Download reliable IRR conversion software to convert multiple .irr files and folders in one go.
reaConverter logo
Install reaConverter

2. Select IRR Files

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

3. Start Conversion

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

Convert IRR on your PC

For quick and effortless IRR 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.

Download reaConverter

Do more with your files

Converting IRR 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 26, 2025
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"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
Paul Baker
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

IRR files: Frequently Asked Questions

What are IRR files?

Irrlicht is a popular open-source 3D game engine used for developing 3D games and applications. The Irrlicht engine has its own 3D model format called the Irrlicht 3D format (also known as .irr format). This format is a flexible and efficient way to store 3D models that can be used in Irrlicht-based applications.

Can reaConverter open IRR files?

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

How do I change IRR to another format?

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

Can I convert IRR online?

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

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

The best way to convert IRR 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 IRR.

How can I automate IRR 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 IRR 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 irr converter.

What else can I do with reaConverter?

Convert DICOM filesResize pictureCopy IPTC dataConvert RAW filesConvert Gerber files

What formats can I convert a IRR 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  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  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Discover more

Explore our efficient IRR file converter that saves you time and effort by converting multiple .irr files into different formats.
Download
reaConverter
Buy Now
reaConverter software