How to Convert Multiple CSM Files to IFF?
1. Download and Install reaConverter
reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.
2. Load your CSM files
Start reaConverter and load all the .csm files you intend to convert into .iff. The software supports multiple CSM conversion and processes all files locally on your computer.
Select CSMs from a folder or by drag-and-dropping them directly into the reaConverter window.

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

4. Start CSM to IFF conversion
Then simply press Convert button and your conversion will begin in no time!

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