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zopflipng wrapper that makes it seamlessly available as a local dependency


zopfli Compression Algorithm is a new zlib (gzip, deflate) compatible compressor that takes more time (~100x slower), but compresses around 5% better than zlib and better than any other zlib-compatible compressor

$ npm install --save zopflipng-bin
var execFile = require('child_process').execFile;
var zopflipng = require('zopflipng-bin');
execFile(zopflipng, ['-m', '--lossy_8bit', 'input.png', 'outout.png'], function (err) {
    console.log('Image minified!');
$ npm install --global zopflipng-bin
$ zopflipng --help

MIT © imagemin