How to Convert Multiple CZI Files to WPG?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting CZI files in under two minutes.
2. Load your CZI files
Open reaConverter and add your CZI files. You can load individual files, entire folders, or even nested subfolders.
Select CZIs from a folder or drag-and-drop them directly into the reaConverter window.

3. Select WPG as output format
Pick WPG as output format and choose the destination folder where you want to save new .wpg files.

4. Start CZI to WPG 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 .wpg files in the output location. The log shows details for each conversion.











