# jpegtran-bin [![Build Status](https://travis-ci.org/imagemin/jpegtran-bin.svg?branch=master)](https://travis-ci.org/imagemin/jpegtran-bin) > [libjpeg-turbo](http://libjpeg-turbo.virtualgl.org/) is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal. You probably want [`imagemin-jpegtran`](https://github.com/imagemin/imagemin-jpegtran) instead. ## Install ``` $ npm install --save jpegtran-bin ``` ## Usage ```js var execFile = require('child_process').execFile; var jpegtran = require('jpegtran-bin'); execFile(jpegtran, ['-outfile', 'output.jpg', 'input.jpg'], function (err) { console.log('Image minified!'); }); ``` ## CLI ``` $ npm install --global jpegtran-bin ``` ``` $ jpegtran --help ``` ## License MIT © [Imagemin](https://github.com/imagemin)