How to Convert Multiple FFF Images to DGN?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting FFF files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your FFF files
Load your FFF files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Drop your FFF files into the window or use File menu to browse and select folders.

3. Select DGN as output format
Select DGN from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start FFF to DGN conversion
Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

After conversion, find your DGN files in the output folder. Click 'Show converted files' to open it directly.








