Hi!
Set the quality to 0 on JXL output setting should enable the transcoding of JPEG to JEPG-XL without change of quality in the official command line tool. On XnConvert version 1.96 - windows x64 (Oct 12 2022) - Libformat version 7.126 the process just fails without explanation.
Thank you!
JPEG to JPEG-XL transcode doesn't work
Moderators: helmut, XnTriq, xnview
Re: JPEG to JPEG-XL transcode doesn't work
Can you please tell me when this will be coming? That would be important for me.
Re: JPEG to JPEG-XL transcode doesn't work
friendly bump 
