How to Convert Multiple OBM Images to JXL?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting OBM files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your OBM files
Load your OBM files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

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

4. Start OBM to JXL conversion
Then simply press the Convert button and your conversion will begin in no time!

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








