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.

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Blog

April 19th, 2018

QuickTip: Easy SVG Drag and Drop

Make multiple SVG elements draggable, implement hit-testing, and animate them in a few lines of code!

April 10th, 2018

QuickTip: Animation along a path

Learn how to animate anything along an SVG path.

March 29th, 2018

QuickTip: Try bonus plugins for free

Club GreenSock bonus plugins can be used FREE on CodePen.

View all blog posts

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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.

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

Tristan Mugford, @tmugford

“ GSAP was a revelation for me to be compared with the introduction of jQuery ”

Jan Paepke, @janpaepke

“ @greensock it’s a great library that many people love, and I know you care deeply about performance :) ”

Paul Lewis, ‏@aerotwist

“ If every library were as robust and reliable as GreenSock’s, the world would be a much better place for software engineers and their clients. I can't think of a better designed or better performing tool, and as a bonus, it's fun as heck to play with. ”

Thomas Summerall

“ GSAP is just miles and miles ahead of any animation library out there. Great work! ”

Adam Alicki

“ GreenSock is the best thing that happened to SVG animations since SVG animations. ”

Sara Soueidan

“ It's shocking the @w3c didn't use @greensock as a model of how to do animation via code. Did they even ask animators what they use? ”

Elliot Geno, @ElliotGeno

“ Go and browse through FWA or Awwwards, then view source of anything you see that has cool animation and you will be surprised how widely GSAP is used. ”

John Polacek

“ I’ve long felt like GSAP is the best kept secret in JavaScript. ”

John Polacek

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Get GSAP

Version: 1.20.4 updated 2018-02-15

Download zip
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Copy/paste this code into your HTML:

<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/1.20.4/TweenMax.min.js"></script>

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

GSDevTools

MorphSVGPlugin

CustomEase

Blog

QuickTip: Easy SVG Drag and Drop

QuickTip: Animation along a path

QuickTip: Try bonus plugins for free

Deadlines are looming.

Learning Center

Help & Support

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

“ GSAP was a revelation for me to be compared with the introduction of jQuery ”

“ @greensock it’s a great library that many people love, and I know you care deeply about performance :) ”

“ If every library were as robust and reliable as GreenSock’s, the world would be a much better place for software engineers and their clients. I can't think of a better designed or better performing tool, and as a bonus, it's fun as heck to play with. ”

“ GSAP is just miles and miles ahead of any animation library out there. Great work! ”

“ GreenSock is the best thing that happened to SVG animations since SVG animations. ”

“ It's shocking the @w3c didn't use @greensock as a model of how to do animation via code. Did they even ask animators what they use? ”

“ Go and browse through FWA or Awwwards, then view source of anything you see that has cool animation and you will be surprised how widely GSAP is used. ”

“ I’ve long felt like GSAP is the best kept secret in JavaScript. ”

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Get GSAP

Version: 1.20.4 updated 2018-02-15

Download zip

github

CDN Link

Core

Extras

Plugins

HTML5 / JS

FLASH

Learning

Support

Our Company

HTML5 / JS

FLASH

Learning

Support

Our Company

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