Convert FLI to HPG

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

Manual FLI to HPG conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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How to Convert Multiple FLI 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 FLI files

Open reaConverter and add your FLI files. You can load individual files, entire folders, or even nested subfolders.

Drop your FLI files into the window or use File menu to browse and select folders.

Load your FLI files into reaConverter

3. Select HPG as output format

Choose HPG as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select HPG as output format

4. Start FLI to HPG conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your HPG files in the output folder. Click 'Show converted files' to open it directly.

FLI to HPG Converter

reaConverter offers the fastest, simplest solution for converting your FLI 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 FLI 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 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
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer
"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

FLI to HPG Conversion: FAQ

What are FLI files?

The FLI and FLC extensions can be attached alternatively to FLIC animation files, which are similar in features with GIFs. They contain visual files with animations and do not support sound. The FLI extension is used for smaller images (320 x 200, supporting a maximum number of 64 colours) than FLC (supporting up to 256 colours and a size of 64k x 64k).

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 FLI to HPG?

Yes! reaConverter instantly converts .fli 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 FLI to HPG online?

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

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

The best way to change FLIs 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 FLI to HPG.

How can I automate FLI 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 FLI 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 fli to hpg converter for batch processing.

What else can I do with reaConverter?

Copy metadata (EXIF, IPTC)Change format settingsChange DPIConvert CAD formatsSet bit depth

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