Convert IIMG to HPG

The quick and simple way to change your IIMG into HPG files is to use a quality piece of software, such as reaConverter.

reaConverter is a software that allows you to convert iimg files to hpg 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 IIMG 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.

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Install reaConverter

2. Load your IIMG files

Start reaConverter and load all the .iimg files you intend to convert into .hpg. The software supports multiple IIMG conversion and processes all files locally on your computer.

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

Load your IIMG 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 IIMG 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.

IIMG to HPG Converter

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

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Do more with your files

Converting IIMG 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 21, 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
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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.
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Daniel M.
Mechanical Engineer
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
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Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
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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
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Walter Morgan
Satisfied Customer
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
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Robert Williams
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IIMG to HPG Conversion: FAQ

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.

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 IIMG to HPG?

Yes! reaConverter instantly converts .iimg 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 IIMG to HPG online?

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

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

The best way to change IIMGs 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 IIMG to HPG.

How can I automate IIMG 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 IIMG 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 iimg to hpg converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesChange format settingsChange DPIConvert CAD formatsSet bit depth

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