libjxl: libjxl (JPEG XL Specification) libjxl: libjxl: JPEG XL image coding system is particularly optimised for libjxl: responsive web environments so that content renders well on libjxl: a wide range of devices.Existing JPEG files can be losslessly libjxl: transcoded to JPEG XL and can also restored to exact same JPEG libjxl: file ensuring backward compatibility. libjxl: libjxl: Homepage:https://www.jpeg.org/jpegxl libjxl: libjxl: