How to Convert Multiple 3MF Files to JP2?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your 3MF files
Launch reaConverter and drop in your 3MF files. The software queues everything for batch processing with consistent settings.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select JP2 as output format
Pick JP2 as output format and choose the destination folder where you want to save new .jp2 files.

4. Start 3MF to JP2 conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your JP2 files in the destination folder you selected.









