Convert FTS to HPG

Tired of slow online converters? reaConverter transforms FTS to HPG instantly — right on your desktop, no upload needed.

Need to convert FTS to HPG? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns.

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How to Convert Multiple FTS Images to HPG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting FTS files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.

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Install reaConverter

2. Load your FTS files

Launch reaConverter and load the FTS files you want to convert. Add a few files or thousands, batch processing handles them all.

Drag-and-drop FTSs directly into reaConverter or use the folder browser to load entire directories.

Load your FTS 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 FTS to HPG conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted HPG files will appear in the destination folder as soon as processing completes.

FTS to HPG Converter

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

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Do more with your images

Converting FTS 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
"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
"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
"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

FTS to HPG Conversion: FAQ

What are FTS files?

FTS (Flexible Image Transport System) is an image format used particularly for storing and transferring data related to astronomy, used by organizations such as NASA. Just like similar extensions FITS and FIT, FTS images can store not only image data but also metadata connected to the files' origin and structure. The FTS format is supported by a limited number of image viewers and can be converted to more widely accessible extensions, such as JPEG or PNG.

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 FTS to HPG?

Yes! reaConverter instantly converts .fts 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 FTS to HPG online?

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

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

The best way to change FTSs 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 FTS to HPG.

How can I automate FTS 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 FTS 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 fts to hpg converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert RAW photo formatsConvert PDFWatermark photo

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