How to Convert Multiple DIC Images to JXL?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately. Apply image edits like resize, crop, or color adjustment while converting.
2. Load your DIC files
Load your DIC 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 DIC 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.
DIC to JXL: what carries over and what does not
DIC stores pixels without compression loss and JXL does not, so this is a one-way step. Choose a high quality setting, and avoid converting the same file back and forth, because each pass compounds the artefacts.








