How to Convert Multiple BN Files to DGN?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.
2. Load your BN files
Launch reaConverter and load the BN files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop BNs directly into reaConverter or use the folder browser to load entire directories.

3. Select DGN as output format
Set DGN as output format and select where to save your converted files. Customize quality settings if needed.

4. Start BN to DGN conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted DGN files will appear in the destination folder as soon as processing completes.








