Convert SUN to HPG

If you're looking for a reliable and efficient software tool to convert your SUN files to HPG format with ease, you can count on reaConverter.

reaConverter offers offline file conversion between numerous formats, including SUN to HPG, plus additional image editing tools for enhanced file preparation.

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SUN to HPG
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How to Convert Multiple SUN 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 SUN files

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

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

Load your SUN 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 SUN 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.

SUN to HPG Converter

reaConverter offers the fastest, simplest solution for converting your SUN 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 SUN 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
"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
"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
"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
⭐⭐⭐⭐⭐
Walter Morgan
Satisfied Customer
"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

SUN to HPG Conversion: FAQ

What are SUN files?

The SUN format is part of a group called Sun Raster Images, also including RAST, RAS, SR and SCR. All were designed by Sun Microsystems for its UNIX workstations and might not be compatible with other platforms. SUN images can be black-and-white or colored, including several types of color depths.

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 SUN to HPG?

Yes! reaConverter instantly converts .sun 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 SUN to HPG online?

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

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

The best way to change SUNs 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 SUN to HPG.

How can I automate SUN 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 SUN 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 sun to hpg converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesChange file creation dateConvert Gerber imagesCrop photosConvert RAW files

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