node package manager

imagemin-zopfli

Zopfli imagemin plugin

imagemin-zopfli

Zopfli imagemin plugin

$ npm install --save imagemin-zopfli
const Imagemin = require('imagemin');
const imageminZopfli = require('imagemin-zopfli');
 
new Imagemin()
.src('images/*.png')
.dest('build/images')
.use(imageminZopfli({more: true}))
.run();

You can also use this plugin with gulp:

const gulp = require('gulp');
const imageminZopfli = require('imagemin-zopfli');
 
gulp.task('default', () =>
gulp.src('images/*.png')
.pipe(imageminZopfli({more: true})())
.pipe(gulp.dest('build/images'))
);

Type: object

Type: boolean
Default: false

Convert 16-bit per channel image to 8-bit per channel.

Type: boolean
Default: false

Allow altering hidden colors of fully transparent pixels.

Type: integer
Default: 15

Number of iterations for images smaller than 200 KiB.

Type: integer
Default: 5

Number of iterations for images larger than 200 KiB.

Type: boolean
Default: false

Compress more using more iterations (depending on file size).

MIT © imagemin