Ultra high-performance, professional-grade animation for the modern web

LEARN ABOUT GSAP DOWNLOAD GSAP VIEW DOCS

GSDevTools

A visual UI for interacting with and debugging GSAP animations, complete with advanced playback controls, keyboard shortcuts, global synchronization and more. Load the JavaScript file and call GSDevTools.create() - that's it!

MorphSVGPlugin

Morph any SVG shape into any other shape smoothly regardless of the number of points in each. One of our most popular plugins that creates fun, unique effects!

CustomEase

CustomEase frees you from the limitations of canned easing options; create literally any easing curve imaginable by simply drawing it in the Ease Visualizer or by copying/pasting an SVG path. Zero limitations. Use as many control points as you want.

View all products

Blog

April 17th, 2019

GSAP's _gsTransform Object Exposed

Get the position, rotation, scale or other transform-related values of a GSAP-animated element via its _gsTransform object.

April 15th, 2019

SVG Essentials and Animation v2

Learn to build and optimize SVG – the scalable graphics format for the web that can achieve impressively small filesizes for fast-loading websites. In this course, you'll learn to create immersive graphics and make them alive with animations!

April 15th, 2019

Create Amazing Animations with GreenSock

This course from Egghead.io will walk you through the features of Greensock, including how to: animate an element, manually control an animation, and animate between CSS classes.

View all blog posts

3rd Party Advertisement

Deadlines are looming.

You need to impress the client with eye-catching animations that perform well on every device, or maybe you're building a sophisticated UI that calls for buttery-smooth draggable elements that flick and glide naturally to precise locations you define. You're not looking for a simplistic jQuery plugin that was slapped together in someone's free time - you need professional-grade, reliable tools. You've come to the right place. We've spent crazy amounts of time obsessing about code so you don't have to.

“ GSAP makes my job fun, because it allows me to focus on creating rich, engaging web experiences, while GSAP handles much of the implementation details behind the scenes. ”

Tim Jaramillo

“ The GreenSock animation platform is one of the most useful sets of tools in existence when it comes to web animation. ”

Ben Rugg

“ There is no doubt that GreenSock is currently the best available tool for creating astonishing interactive websites and animation effects. ”

Petr Tichy

“ The best thing about GSAP is that it just works, and it works well. On every single browser I’ve tested. ”

Chrysto Dimchev

“ No other animation library is as intuitive, rigorous, conceptually simple and well curated as GreenSock’s ”

Robert Anthony

“ Spent today converting an animation to pure CSS, and then into GSAP. GreenSock was an order of magnitude easier. Love it. ”

Tristan Mugford, @tmugford

“ Really quite impressed with @GreenSock JS - even the small things. ”

Joseph Labrecque, ‏@JosephLabrecque

“ Honestly think without TweenMax, I'd of changed careers by now; it's that good. ”

James Stone, @mimeartist

“ I think I love GreenSock as much as bacon. ”

Nick Zwinggi

Thanks for signing up!

Now you'll begin receiving the latest GreenSock updates, exclusive offers, and more right in your inbox. Welcome aboard.

Other ways to stay in touch:

Get an all-access pass to premium plugins, offers, and more!

Join the Club

Get GSAP

Version: 2.1.2 updated 2019-03-01

Download zip
github

CDN Link

Copy/paste this code into your HTML:

<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/2.1.2/TweenMax.min.js"></script>

Robust
Lightweight
Customize
Version:

Core

Extras

Plugins

By using GreenSock code, you agree to the terms of use.

For an all-access pass to premium content

Join Club GreenSock

HTML5 / JS

Flash

Ultra high-performance, professional-grade animation for the modern web

GSDevTools

MorphSVGPlugin

CustomEase

Blog

GSAP's _gsTransform Object Exposed

SVG Essentials and Animation v2

Create Amazing Animations with GreenSock

Deadlines are looming.

Learning Center

Help & Support

“ GSAP makes my job fun, because it allows me to focus on creating rich, engaging web experiences, while GSAP handles much of the implementation details behind the scenes. ”

“ The GreenSock animation platform is one of the most useful sets of tools in existence when it comes to web animation. ”

“ There is no doubt that GreenSock is currently the best available tool for creating astonishing interactive websites and animation effects. ”

“ The best thing about GSAP is that it just works, and it works well. On every single browser I’ve tested. ”

“ No other animation library is as intuitive, rigorous, conceptually simple and well curated as GreenSock’s ”

“ Spent today converting an animation to pure CSS, and then into GSAP. GreenSock was an order of magnitude easier. Love it. ”

“ Really quite impressed with @GreenSock JS - even the small things. ”

“ Honestly think without TweenMax, I'd of changed careers by now; it's that good. ”

“ I think I love GreenSock as much as bacon. ”

Thanks for signing up!

Other ways to stay in touch:

Sign Up For Our Newsletter

Just a few of the companies that rely on GreenSock products every day.

Get GSAP

Version: 2.1.2 updated 2019-03-01

Download zip

github

CDN Link

Core

Extras

Plugins

HTML5 / JS

FLASH

Learning

Support

Our Company

HTML5 / JS

FLASH

Learning

Support

Our Company

Looking for something?