How to Convert Multiple 3MF Files to BMP?
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 3MF files
Start reaConverter and add your .3mf files. The software processes everything locally, so your files never leave your computer.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

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

4. Start 3MF to BMP conversion
Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your BMP output.





