imgix.js is a dependency-free JavaScript library for the browser that allows you to easily use the imgix API to make images on your site responsive. imgix.js makes using the srcset attribute and the <picture> element easier. These are widely-supported standards that allow you to deliver a great responsive experience.
![imgix - imgix.js](https://cdn-ak-scissors.b.st-hatena.com/image/square/b8198ef1897ae9d726a70f1399433c5a71d2964a/height=288;version=1;width=512/https%3A%2F%2Fix-marketing.imgix.net%2Fog-imgix-general-preview.jpg%3Fw%3D1200)