CodePen: Lottie for Web, Android, iOS, React Native, and Windows - 001.

Lottie is a mobile library for Web, and iOS that parses Adobe After Effects animations exported as JSON with Bodymovin and renders them natively on mobile!, see GitHub project.

You can find Lottie files on this website. 

This is a simple example with lottie-player.js:

See the Pen lottie-player html 001 by Cătălin George Feștilă (@catafest) on CodePen.