Free online HGL to EPS converter

Plotter and CAD workflows often produce HGL files, while print shops and page-layout applications may require EPS artwork. Converting the file preserves its vector drawing in a format that can be placed in print documents or opened by PostScript-compatible software.

What the HGL format is

HGL is a graphics file containing HP-GL (Hewlett-Packard Graphics Language) plotter commands. It describes vector strokes and pen operations, and is commonly used for CAD drawings, technical plans, and output sent to pen plotters. CAD and plotting programs can create HGL or export HP-GL files, sometimes using extensions such as .hgl or .plt.

What the EPS format is

EPS (Encapsulated PostScript) is a page-description format used to exchange and place vector graphics in print and publishing workflows. It can preserve paths and linework at scalable resolution, and is supported by many illustration and page-layout programs. EPS is useful when a printer, publisher, or older graphics application specifically requests PostScript artwork.

How to convert HGL to EPS

Online on 101convert.com

1. Upload the HGL file on the 101convert.com converter page. The page shows the per-file size limit.
2. Choose EPS as the output format and start the conversion. The conversion runs on the server with Inkscape.
3. Download the converted EPS file. Multiple files can be submitted as a batch.

Offline with desktop software

Inkscape is free and runs on Windows, macOS, and Linux. Open the file with File → Open, select the HPGL/plotter input type if prompted, and confirm the import settings. Then use File → Save a Copy or File → Save As and choose EPS as the format. HPGL import availability can depend on the Inkscape version and its installed input extensions.

CorelDRAW is a commercial option for Windows and macOS. Use File → Import to open the HGL/HP-GL drawing, adjust the import options if shown, then use File → Export and select EPS.

Quality and compatibility

HGL stores plotter instructions rather than a complete page-layout specification. Check the imported page size, scale, pen widths, and colors before exporting; import settings or application defaults can change how those attributes appear. EPS retains vector linework, but it does not preserve plotter commands as editable HP-GL instructions.