OS Manuals

/usr/bin/jxltran

JPEG XL command-line tools (cjxl, djxl, benchmark_xl)

From libjxl-tools 0.12.0-r3 (os), captured 2026-11-05 by running jxltran --help (exit 0). permalink

Usage: /usr/bin/jxltran INPUT OUTPUT [OPTIONS...]
 INPUT
    The JPEG XL input file.
 OUTPUT
    The JPEG XL output file.

File format options:
 --pack
    Pack a JPEG XL codestream into a file in the container file format.
 --extract
    Extract the JPEG XL codestream from a file in the container file format.

 -h, --help
    Prints this help message. All options are shown above.
Options (3)
OptionDescriptionSource
--packPack a JPEG XL codestream into a file in the container file format.help
--extractExtract the JPEG XL codestream from a file in the container file format.help
-h, --helpPrints this help message.help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.