How to Convert Multiple M3D Files to STEP?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting M3D files in under two minutes.
2. Load your M3D files
Open reaConverter and import your .m3d files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.

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

4. Start M3D to STEP conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Conversion complete? Your STEP files are saved to the destination folder, ready to use.






