imagemin-jpeg-recompress

jpeg-recompress imagemin plugin

imagemin-jpeg-recompress

jpeg-recompress imagemin plugin

$ npm install --save imagemin-jpeg-recompress
var Imagemin = require('imagemin');
var jpegRecompress = require('imagemin-jpeg-recompress');
 
var imagemin = new Imagemin()
    .src('images/*.jpg')
    .dest('build/images')
    .use(jpegRecompress({ loops: 3 }));
 
imagemin.run(function (errfiles) {
    if (err) {
        throw err;
    }
 
    console.log('Files optimized successfully!'); 
});

You can also use this plugin with gulp:

var gulp = require('gulp');
var jpegRecompress = require('imagemin-jpeg-recompress');
 
gulp.task('default', function () {
    return gulp.src('images/*.jpg')
        .pipe(jpegRecompress({ loops: 3 })())
        .pipe(gulp.dest('build/images'));
});

Type: Boolean
Default: false

Favor accuracy over speed.

Type: String
Default: medium

Set a quality preset. Available presets: low, medium, high and veryhigh.

Type: String
Default: ssim

Set comparison method. Available methods: mpe, ssim, ms-ssim and smallfry.

Type: Number
Default: 0.9999

Set target quality.

Type: Number
Default: 40

Minimum JPEG quality.

Type: Number
Default: 95

Maximum JPEG quality.

Type: Number
Default: 6

Set the number of attempts.

Type: Number
Default: 0

Set defish strength.

Type: Number
Default: 1

Set defish zoom.

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