How to Convert Multiple PDN Files to HPG?
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
Load your PDN files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Select PDNs from a folder or drag-and-drop them directly into the reaConverter window.

3. Select HPG as output format
Choose HPG for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

4. Start PDN to HPG conversion
Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

After processing, find all your new .hpg files in the output location. The log shows details for each conversion.
PDN to HPG: what to expect from the conversion
PDN is made of pixels and HPG 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 HPG container, and that determines whether a CAD or design tool can work with it. One PDN file can hold several pages or frames, while HPG 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.








