Convert IRIS to HPG

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

reaConverter is offline conversion software that supports multiple file formats, including IRIS to HPG conversion, along with image editing capabilities.

Download
reaConverter
Convert
IRIS to HPG
Online
Convert

How to Convert Multiple IRIS Files to HPG?

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.

reaConverter logo
Install reaConverter

2. Load your IRIS files

Start reaConverter and load all the .iris files you intend to convert into .hpg. 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 HPG as output format

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

Select HPG as output format

4. Start IRIS to HPG conversion

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

Screenshot

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

IRIS to HPG Converter

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

Download Free Trial

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 June 12, 2025
"Finally, an HPG Converter That Just Works! Last week, we processed 237 HPG blueprints in 18 minutes. Previously, this took half a workday!"
Kevin Nguyen
⭐⭐⭐⭐⭐
Kevin Nguyen
Satisfied Customer
"reaConverter handles HPG files flawlessly. I use it to convert plot files to PDF for approvals, and the output is always accurate. The automation through Watch Folders and command-line is a big plus for speeding up our workflow."
Daniel M.
⭐⭐⭐⭐⭐
Daniel M.
Mechanical Engineer
"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
⭐⭐⭐⭐⭐
Roger Cook
Happy User
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
⭐⭐⭐⭐⭐
Jamal Bailey
Satisfied Customer
"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
"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.
⭐⭐⭐⭐⭐
David R.
IT Solutions Architect

IRIS to HPG 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 HPG files?

HPG is a vector image format created in a standard programming language called HPGL (Hewlett-Packard graphics language). Other extensions created in this language include PLT, HP2 and PL2. All are called "plotter files" and are created by drawing programs such as AutoCAD to be printed using a device specialized in vector graphics. An HPG file uses a line series of two-letter codes to render an image and can also include parameters.

Can reaConverter convert IRIS to HPG?

Yes! reaConverter instantly converts .iris to .hpg 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 HPG online?

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

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

The best way to change IRISs to HPGs 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 HPG.

How can I automate IRIS to HPG 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 HPG using the command prompt?

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

What else can I do with reaConverter?

Change file creation dateConvert RAW filesCopy IPTC dataConvert Gerber filesCrop images

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software