Convert PDD to HPG

Convert PDD to HPG without quality loss. reaConverter gives you full control over resolution, compression, and output settings.

reaConverter transforms PDD files to HPG quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

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How to Convert Multiple PDD Files to HPG?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your PDD files

Load your PDD files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select PDDs from a folder or drag-and-drop them directly into the reaConverter window.

Load your PDD files into reaConverter

3. Select HPG as output format

Choose HPG for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select HPG as output format

4. Start PDD to HPG conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .hpg files in the output location. The log shows details for each conversion.

PDD to HPG Converter

reaConverter offers the fastest, simplest solution for converting your PDD 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 PDD 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 18, 2026
"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 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 ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer

PDD to HPG Conversion: FAQ

What are PDD files?

PDD is an old image format associated with Adobe PhotoDeluxe, an image editing program which was discontinued in 2002 and replaced by Adobe Photoshop Elements. A PDD file most likely contains a compressed image that was created or edited using PhotoDeluxe, which was specialized in a wide range of editing features, including the adjustment of brightness and contrast, dynamical resizing, red-eye removal and cropping.

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 PDD to HPG?

Yes! reaConverter instantly converts .pdd 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 PDD to HPG online?

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

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

The best way to change PDDs 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 PDD to HPG.

How can I automate PDD 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 PDD 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 pdd to hpg converter for batch processing.

What else can I do with reaConverter?

Convert DICOM imagesResize pictureCopy EXIF dataSet file dateConvert CAD formats

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