How to Convert Multiple GEOTIFF Files to HPG?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting GEOTIFF files in under two minutes.
2. Load your GEOTIFF files
Start reaConverter and add your .geotiff files. The software processes everything locally, so your files never leave your computer.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select HPG as output format
Select HPG from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start GEOTIFF to HPG conversion
Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your HPG output.
Before you convert GEOTIFF to HPG
One GEOTIFF 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.







