How to Convert Multiple TIFF Images to JXR?
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. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your TIFF files
Launch reaConverter and drop in your TIFF 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 JXR as output format
Pick JXR as output format and choose the destination folder where you want to save new .jxr files.

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

Once the conversion is complete, you can find your JXR files in the destination folder you selected.
How TIFF and JXR differ in practice
TIFF stores pixels without compression loss and JXR 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. One TIFF file can hold several pages or frames, while JXR holds one image each. reaConverter writes a separate output file per page and numbers them, so a single input can produce a whole folder of results.






