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

4. Start ICB to WEBP 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 WEBP output.







