How to Convert Multiple BUM Files to IGS?
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 BUM files
Add your BUM 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 IGS as output format
Pick IGS as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

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

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





