Convert HG to HPG

Stop converting HG files one by one. reaConverter processes entire folders to HPG automatically — just drag, drop, and click Convert.

Got a folder full of HG files? reaConverter batch converts them to HPG in minutes, not hours. Local processing means instant results, even with thousands of files.

Download
reaConverter
Convert
HG to HPG
Online
HGHPG

How to Convert Multiple HG Files to HPG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting HG files in under two minutes.

reaConverter logo
Install reaConverter

2. Load your HG files

Start reaConverter and add your .hg files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your HG files into reaConverter

3. Select HPG as output format

Select HPG from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select HPG as output format

4. Start HG to HPG conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your HPG output.

HG to HPG Converter

reaConverter offers the fastest, simplest solution for converting your HG 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 HG 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 January 24, 2026
"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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"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
Robert Williams
Happy User

HG to HPG Conversion: FAQ

What are HG files?

The .hg HPGL stands for Hewlett-Packard Graphics Language, and it’s a vector graphics file format used primarily to control plotters — devices that draw images using pens.

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 HG to HPG?

Yes! reaConverter instantly converts .hg 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 HG to HPG online?

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

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

The best way to change HGs 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 HG to HPG.

How can I automate HG 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 HG 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 hg to hpg converter for batch processing.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceChange format settingsChange image DPIConvert GIS files

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