How to Convert Multiple GRO4 Files to DXF?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.
2. Load your GRO4 files
Add GRO4 files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.
Drag-and-drop GRO4s directly into reaConverter or use the folder browser to load entire directories.

3. Select DXF as output format
Select DXF as target format and pick where to save results. You can keep default settings or fine-tune the output.

4. Start GRO4 to DXF conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

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






