How to Convert Multiple C4 Files to BPG?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your C4 files
Launch reaConverter and load the C4 files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop C4s directly into reaConverter or use the folder browser to load entire directories.

3. Select BPG as output format
Set BPG as output format and select where to save your converted files. Customize quality settings if needed.

4. Start C4 to BPG conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted BPG files will appear in the destination folder as soon as processing completes.








