HGL Converter

Save yourself from the hassle of spending countless hours trying to figure out how to convert multiple HGL file into other formats with our fast and easy HGL file converter.

Download
reaConverter
Convert
HGL Files
Online
HGLConverter

How to Convert .hgl Files in Bulk

1. Install reaConverter

Download reliable HGL conversion software to convert multiple .hgl files and folders in one go.
reaConverter logo
Install reaConverter

2. Select HGL Files

Select HGLs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load HGL files

3. Start Conversion

Click Convert to start the bulk conversion of all selected HGL files. The process will begin right away.
reaConverter - Start HGL conversion

Convert HGL on your PC

For quick and effortless HGL file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Download reaConverter

Do more with your files

Converting HGL files for use in a larger project? 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 September 01, 2025
"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
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Michael D.
Print Shop Owner
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
Lisa K.
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
Roger Cook
Happy User

HGL files: Frequently Asked Questions

What are HGL files?

The .hgl file extension represents a variant of the HP Graphics Language (HPGL) format, a vector-based file type developed by Hewlett-Packard for controlling pen plotters and technical drawing equipment. These text-based files contain sequential plotting commands that direct the movement of plotter pens, including instructions for line drawing, text placement, and device control. Functionally equivalent to the more common .hpgl extension, .hgl files were particularly prevalent in early CAD systems and engineering workflows during the 1980s and 1990s. The format's ASCII structure makes it both human-readable and machine-interpretable, though modern usage is primarily limited to legacy system maintenance and archival conversion projects. Contemporary software tools can typically process .hgl files alongside other HPGL variants for conversion to modern vector formats like SVG or DXF.

Can reaConverter open HGL files?

reaConverter fully supports the HGL file format – open, edit, and export HGL files to any other popular file format with ease.

How do I change HGL to another format?

reaConverter is a user-friendly tool for converting HGL files. Once installed on your computer, it allows you to convert all your .hgl files at once with just a few clicks. You can even convert hgl images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert HGL online?

If you only want to convert a few HGL files, you are welcome to try our free online HGL converter.

How can I turn HGL files on my computer to another format?

The best way to convert HGL files on your PC is to get 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 HGL.

How can I automate HGL files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert HGL files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line hgl converter.

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthSet file dateCopy EXIF dataConvert vector images

What formats can I convert a HGL file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

Discover more

Explore our efficient HGL file converter that saves you time and effort by converting multiple .hgl files into different formats.
Download
reaConverter
Buy Now
reaConverter software