TOOL » IMAGE_MANIPULATOR

Pngquant

Last updated:

Usage

Optimize file size of PNG images.

shell

pngquant OPTIONS NCOLORS - < INPUT_FILE > OUTPUT_FILE

Option	Description
`-s` `--speed`	From 1 (slowest) to 11 (fastest), affects quality and compression level.
`-Q` `--quality`	Select the range of quality desired. Ex: `50-70`

From file:

shell

pngquant -s 1 -Q 50-70 - < input.png > output.png

From imagemagick output:

shell

convert input.png ... png:- | pngquant -s 1 - > output.png