How to Convert Multiple CDR Files to IFF?
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 CDR files
Load your CDR files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Select CDRs from a folder or drag-and-drop them directly into the reaConverter window.

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

4. Start CDR to IFF 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 .iff files in the output location. The log shows details for each conversion.










