How to Convert Multiple FFF Images to WEBP?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting FFF files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your FFF files
Load your FFF files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows 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 FFF to WEBP conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your WEBP files in the destination folder you selected.









