Convert X3F to HPG

Turn X3F camera files into HPG quickly. reaConverter handles batch RAW conversion with options for exposure, color, and quality.

Tired of converting X3F files one at a time? reaConverter processes entire folders to HPG automatically. Handles large batches reliably without crashes or timeouts. RAW files convert with full color and quality control — no degradation.

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X3F to HPG
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How to Convert Multiple X3F Images 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. Built-in editing tools let you resize, crop, or watermark as you convert.

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2. Load your X3F files

Add your X3F files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

Load your X3F files into reaConverter

3. Select HPG as output format

Set HPG as output format and select where to save your converted files. Customize quality settings if needed.

Select HPG as output format

4. Start X3F to HPG conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

Start Conversion

When finished, your new .hpg files will be waiting in the destination folder.

X3F to HPG Converter

reaConverter offers the fastest, simplest solution for converting your X3F files into HPG in seconds - all photos processed on your PC for maximum privacy and speed.

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Do more with your images

Converting X3F images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

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User Reviews

Average User Rating:
Last updated on January 25, 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
"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
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
Mark T.
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

X3F to HPG Conversion: FAQ

What are X3F files?

X3F is a RAW image format used by Sigma cameras. This well-known Japanese brand is responsible for producing high-quality lenses, flashes, cameras and other photographic accessories. The X3F format is enhanced by the use of Foveon technology, which allows the camera's sensor to capture colors with an increased richness of detail. As opposed to JPG, X3F images allow the photographer to capture a wider variety of image information, which he will be able to select during post-processing.

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 X3F to HPG?

Yes! reaConverter instantly converts .x3f 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.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert X3F to HPG online?

If you only need to convert a few X3F files to HPG format, feel free to try our free online free online X3F to HPG converter — perfect for small batches with no installation needed!

How can I turn X3F files into HPG on my computer?

The best way to change X3Fs 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 X3F to HPG.

How can I automate X3F 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 X3F 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 x3f to hpg converter for batch processing.

What else can I do with reaConverter?

Convert RAW photosCopy metadata (EXIF, IPTC)Change format settingsChange DPIConvert CAD formats

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