How to Convert Multiple PDN Files to IGS?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.
2. Load your PDN files
Add PDN files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.
You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select IGS as output format
Select IGS from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start PDN to IGS conversion
Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .igs files will be waiting in the destination folder.
PDN to IGS: what carries over and what does not
PDN is made of pixels and IGS is a geometry format, so the two describe images in fundamentally different ways. Check the result before sending it downstream: what matters is whether the output contains editable geometry or a picture placed inside a IGS container, and that determines whether a CAD or design tool can work with it. One PDN file can hold several pages or frames, while IGS holds one image each. reaConverter writes a separate output file per page and numbers them, so a single input can produce a whole folder of results.





