How to Convert Multiple IGS Files to HPG?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your IGS files
Open reaConverter and import your .igs files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.
3. Select HPG as output format
Select HPG as target format and pick where to save results. You can keep default settings or fine-tune the output.
4. Start IGS to HPG conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.
Conversion complete? Your HPG files are saved to the destination folder, ready to use.
How IGS and HPG differ in practice
IGS and HPG both store drawing entities rather than pixels, so lines, arcs, and text come across as editable geometry. What can be left behind are objects that belong to a specific application, such as proxy entities written by a vertical CAD product. Open the result and check those areas before passing it on.
