How to Convert Multiple TGA Images to HPG?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting TGA files in under two minutes. You can also resize, crop, and adjust images during conversion.
2. Load your TGA files
Add TGA 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 HPG as output format
Select HPG from the output format list and set your destination folder. You can also adjust quality and compression settings.

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

When finished, your new .hpg files will be waiting in the destination folder.
TGA to HPG: what carries over and what does not
TGA 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.









