guetzli

JPEG image compression utility. More information: https://github.com/google/guetzli.

Compress a JPEG image:

guetzli {{input.jpg}} {{output.jpg}}

Create compressed JPEG image from PNG image:

guetzli {{input.png}} {{output.jpg}}

Compress a JPEG image with desired visual quality (84-100):

guetzli --quality {{quality_value}} {{input.jpg}} {{output.jpg}}