How to Convert Multiple SPU Files to WMZ?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting SPU files in under two minutes.
2. Load your SPU files
Start reaConverter and add your .spu 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 WMZ as output format
Select WMZ from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start SPU to WMZ 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 WMZ output.






