How to Convert Multiple ESM Files to IGES?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting ESM files in under two minutes.
2. Load your ESM files
Add your ESM files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.
Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

3. Select IGES as output format
Pick IGES as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start ESM to IGES conversion
Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

When the batch finishes, your IGES files are ready in the destination folder you chose earlier.








