How to Convert Multiple WMF Documents to JXL?
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 WMF files
Load your WMF files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Select WMFs from a folder or drag-and-drop them directly into the reaConverter window.

3. Select JXL as output format
Choose JXL for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

4. Start WMF to JXL conversion
Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

After processing, find all your new .jxl files in the output location. The log shows details for each conversion.
WMF to JXL: what carries over and what does not
WMF describes geometry rather than pixels, so it has no inherent resolution. The conversion renders it at whatever size you choose, and that choice is final: enlarging the JXL afterwards will not recover the sharpness. Set the output dimensions or DPI before converting, not after.






