svgo

SVG Optimizer: optimizing Scalable Vector Graphics files. Based in Node.js. It applies a series of transformation rules (plugins), which can be toggled individually. More information: https://github.com/svg/svgo.

svgo test.svg

svgo test.svg -o test.min.svg

svgo -f path/to/directory/with/svg/files

svgo -f path/to/input/directory -o path/to/output/directory

cat test.svg | svgo -i - -o test.min.svg

svgo test.svg -o -

svgo --show-plugins