How to Convert Multiple HED Files to DDS?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting HED files in under two minutes.
2. Load your HED files
Open reaConverter and add your HED files. You can load individual files, entire folders, or even nested subfolders.
Drop your HED files into the window or use File menu to browse and select folders.

3. Select DDS as output format
Choose DDS as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

4. Start HED to DDS conversion
Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

After conversion, find your DDS files in the output folder. Click 'Show converted files' to open it directly.






