Skip to content

Free online HPG to EPS converter

Convert HPGL plotter drawings in HPG files to scalable EPS artwork.

Convert HPG to EPS online - free

Uploading…

Your file is processed instantly and deleted as soon as you download it.

How it works

  1. 1/3

    Upload your .hpg file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .hpg to .eps conversion

    After successful file upload, click to convert when you are ready.

  3. 3/3

    Download converted .eps file

    Conversion result is ready to download.

How to convert hpg to eps file

101convert.com assistant

101convert.com assistant
4m

Some prepress and illustration workflows accept EPS artwork but cannot place HPGL plotter files directly. Converting an HPG drawing lets you use its plotted lines in software that supports EPS.

What the HPG format is

In graphics, HPG usually contains Hewlett-Packard Graphics Language (HP-GL) plotter instructions. It describes pen movements, lines, and other drawing commands, and is used by plotters and CAD or technical-drawing software; the same files may also use extensions such as .plt. HPG files are often encountered when exporting a drawing for a plotter or receiving plotter output from another system.

What the EPS format is

Encapsulated PostScript (EPS) stores a page-sized graphic as PostScript, commonly as scalable vector paths. It is used for placing illustrations in page-layout and publishing workflows and for exchanging artwork with PostScript-capable software. EPS can retain vector geometry at different output sizes, but it is less convenient than modern formats for effects such as transparency.

How to convert HPG to EPS

Online on 101convert.com

  1. Upload the HPG file on the converter page.
  2. Select EPS as the output format and start the conversion. Several files can be converted in one batch; the page shows the per-file size limit.
  3. Download the converted EPS file or files.

The conversion runs on the site’s server using Inkscape.

Offline with desktop software

Inkscape is free and runs on Windows, macOS, and Linux. Open the HPG file, confirm any HPGL import settings, then use File → Save As and choose EPS as the file type. If the file does not appear in the open dialog, select the HPGL/PLT file filter or type its filename.

hp2xx is a free command-line HP-GL converter available for Unix-like systems. Convert the file with:

hp2xx -m eps -f output.eps input.hpg

Quality and compatibility

The result depends on how the converter interprets plotter settings: pen colors, widths, scaling, and unsupported HPGL commands may not match the original output exactly. Check the EPS at the intended page size, especially if the drawing uses plotter-specific commands or text.


Note: This hpg to eps conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

Was this information helpful?

HPG vs EPS: format comparison

How the HPG and EPS formats compare on the properties that matter most for this conversion.

Comparison of the HPG and EPS file formats
Property .HPG Hewlett-Packard Graphics Language .EPS Encapsulated PostScript
Open standard Partly open Partly open
Compression Uncompressed Uncompressed
Typical file size Small Medium
Opens in a web browser No No
Further editing Not directly editable Limited
Metadata support None Basic
Plain-text readable No Yes
Best used for Embedding in applications Printing
Introduced — 1987
Developer Hewlett-Packard Adobe Systems
MIME type — application/postscript

Information about file extensions and file types is provided by File-Extensions.org

Frequently asked questions

Is the HPG to EPS converter free?

Yes, converting HPG to EPS on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my HPG file be?

You can upload HPG files up to 10 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 1000 MB per file and 50 files at once, see our plans.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert HPG to EPS?

No. The HPG to EPS conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid HPG file for this HPG to EPS conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

Already downloaded

This file has already been downloaded. For your privacy it was deleted from our server right after the download, so it cannot be downloaded again. To get it once more, convert the file again.