NAME

       cjpegli - cjpegli

SYNOPSIS

       cjpegli INPUT OUTPUT [OPTIONS...]

DESCRIPTION

              INPUT

              the input can be PNG, APNG, GIF, PPM, PFM, or PGX

              OUTPUT

              the compressed JPG output file

       -d maxError, --distance=maxError

              Max.   butteraugli  distance,  lower  =  higher  quality.   1.0  =  visually  lossless  (default).
              Recommended range: 0.5 .. 3.0. Allowed range: 0.0 ... 25.0.  Mutually exclusive with --quality and
              --target_size.

       -q QUALITY, --quality=QUALITY

       Quality setting (is remapped to --distance).
              Default is quality 90.

              Quality values roughly match libjpeg quality.  Recommended range: 68 .. 96. Allowed  range:  1  ..
              100.  Mutually exclusive with --distance and --target_size.

       --chroma_subsampling=444|440|422|420

              Chroma subsampling setting.

       -p N, --progressive_level=N

              Progressive  level  setting.  Range:  0  ..  2.   Default: 2. Higher number is more scans, 0 means
              sequential.

       -v, --verbose

              Verbose output; can be repeated, also applies to help (!).

       -h, --help

              Prints this help message. Add -v (up to a total of 2 times) to see more options.

AUTHOR

       This manual page was written by Mathieu Malaterre <malat@debian.org> for the Debian GNU/Linux system (but
       may be used by others).

cjpegli 0.10.3                                      July 2024                                         CJPEGLI(1)