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

3. Select GLTF as output format
Choose GLTF for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

4. Start CSM to GLTF 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 .gltf files in the output location. The log shows details for each conversion.










