Convert IRIS to DIS

The quick and simple way to convert IRIS to DIS files is to use a quality batch conversion software, such as reaConverter.

reaConverter is a software that allows you to convert iris files to dis format. It supports a wide range of feaures and can convert multiple files at once, including batch processing, customizable output settings (such as quality adjustment and resolution), and compatibility with various other file formats for versatile conversion needs.

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How to Convert Multiple IRIS Files to DIS?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

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Install reaConverter

2. Load your IRIS files

Start reaConverter and load all the .iris files you intend to convert into .dis. The software supports multiple IRIS conversion and processes all files locally on your computer.

Select IRISs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your IRIS files into reaConverter

3. Select DIS as output format

Pick the DIS as output format and choose the destination folder where you want to save new .dis files.

Select DIS as output format

4. Start IRIS to DIS conversion

Then simply press Convert button and your conversion will begin in no time!

Screenshot

Once the conversion is complete, you can find your DIS files in the destination folder you selected.

IRIS to DIS offline

reaConverter offers the fastest, simplest solution for converting your IRIS files into DIS in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting IRIS files for use in a workflow? 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 April 24, 2025
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
Happy User
"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
"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
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Satisfied Customer
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
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IRIS to DIS Conversion: FAQ

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.

What are DIS files?

The DIS extension is associated with the DKB Ray-Tracer, a piece of software originally created by David Kirk Buck and Aaron A. Collins, which served as a predecessor for the POV Ray-Tracer. The latter software has the capacity to generate images from text-based scene descriptions and works on various platforms. Though fairly popular on PC/MS-DOS platforms at its release, the DIS format is now obsolete. It can, however, be viewed and converted to more accessible formats.

Can reaConverter convert IRIS to DIS?

Yes! reaConverter instantly converts .iris to .dis with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert IRIS to DIS online?

If you only need to convert a few IRIS files to DIS format, feel free to try our free online free online IRIS to DIS converter — perfect for small batches with no installation needed!

How can I turn IRIS files into DIS on my computer?

The best way to change IRISs to DISs on your PC is to install 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 to DIS.

How can I automate IRIS to DIS files conversion?

reaConverter supports all the most useful automation features such as Right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert IRIS files to DIS using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line iris to dis converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesConvert RAW photosChange format settingsChange DPICopy metadata (EXIF, IPTC)

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