Fast. Reliable. Automated.

A free CDN for open source projects

Optimized for JS and ESM delivery from npm and GitHub. Works with all web formats.

Operating since 2012.

170 billion requests

past month

over 6 331 TB

past month

// load any project hosted on npm

https://cdn.jsdelivr.net/npm/package@version/file

// load jQuery v3.6.4

https://cdn.jsdelivr.net/npm/jquery@3.6.4/dist/jquery.min.js

// use a version range instead of a specific version

https://cdn.jsdelivr.net/npm/jquery@3.6/dist/jquery.min.js

https://cdn.jsdelivr.net/npm/jquery@3/dist/jquery.min.js

// omit the version completely to get the latest one

// you should NOT use this in production

https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js

// add ".min" to any JS/CSS file to get a minified version

// if one doesn't exist, we'll generate it for you

https://cdn.jsdelivr.net/npm/jquery@3.6.4/src/core.min.js

// omit the file path to get the default file

https://cdn.jsdelivr.net/npm/jquery@3.6

// add / at the end to get a directory listing

https://cdn.jsdelivr.net/npm/jquery/

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web-animations-js 25.5M downloads

popular js Version 2.3.2 License Apache-2.0

25.5M downloads

JavaScript implementation of the Web Animations API

Version 2.3.2 License Apache-2.0

Keywords

animationspolyfill

web-animations-js-extension 0 downloads

js Version 2.3.6 License Apache-2.0

0 downloads

JavaScript implementation of the Web Animations API

Version 2.3.6 License Apache-2.0

Keywords

animationspolyfill

@rdkmaster/web-animations-js 0 downloads

js Version 2.3.2-2 License Apache-2.0

0 downloads

JavaScript implementation of the Web Animations API

Version 2.3.2-2 License Apache-2.0

Keywords

animationspolyfill

Multi-CDN Global Network

Built for production

Four CDN
& three DNS providers

More than 540 points
of presence

Low latency "Near China"
network

Smart load-balancing
and routing

Multi-layer cache
and failover

Formal ToS
and Privacy Policy

View our network map

Developer Friendly

All files from npm and GitHub available with zero setup

Usage statistics

Combine multiple
files on-demand

Minify files on-demand

Source map support

Version aliasing

Multiple
IDE Integrations

A free API for all your
NPM and ESM needs

The jsDelivr API allows you to get details about NPM packages, such as their versions, tags, and files. By analyzing package metadata and its real usage, it can automatically suggest the correct entry point for each file type.

Additionally the API provides detailed download statistics for each project, version, and file, as well as network-wide usage statistics.

Read the API documentation

Get project entry points List project versions List package files

https://data.jsdelivr.com/v1/packages/npm/bootstrap@5.1.0/entrypoints

// =>

{

" entrypoints ": {

" js ": {

" file ": " / dist / js / bootstrap .min .js ",

" guessed ": false

},

" css ": {

" file ": " / dist / css / bootstrap .min .css ",

" guessed ": false

}

}

}

A New-Age CDN for
JavaScript modules

Load modern JavaScript packages built for you on-demand.
Works in modern web browsers, node.js, and deno.

Global Multi-CDN

HTTP/3, minification, brotli compression, fine-tuned HTTP caching, dependency preloading

Permanent storage shared by all edge servers

Learn more about ESM

								import { Fireworks } from 'https://esm.run/fireworks-js';
								
								let container = document.querySelector('.container');
								
								let options = {
									  gravity: 1.4,
									  opacity: 0.4,
									  autoresize: true,
									  acceleration: 1.00,
									};
								
								let fireworks = new Fireworks(container, options);
								
								fireworks.start();

Analytics and Stats

Use our stats to better understand how your projects are being used, which versions are popular, and which files are being downloaded the most.

Top 10 npm packages past 30 days

1 npm/ emoji-datasource-apple 23 425 948 413

2 npm/ bootstrap 14 056 848 836

3 npm/ swiper 10 390 597 615

4 npm/ prebid-universal-creative 9 313 045 773

5 npm/ workbox-cdn 6 961 495 244

6 npm/ slick-carousel 6 636 314 545

7 npm/ hls.js 4 198 644 352

8 npm/ bootstrap-icons 3 502 274 140

9 npm/ mathjax 3 037 393 077

10 npm/ yandex-metrica-watch 2 467 594 000

Custom CDN Endpoints

jsDelivr is happy to support unique OSS use-cases that require a fast CDN

Explore all custom endpoints

138 117 613

Requests past month

126 GB

Bandwidth past month

9 569 454

Requests past month

979 GB

Bandwidth past month

1 759 717

Requests past month

1 612 GB

Bandwidth past month

9 004

Requests past month

359 GB

Bandwidth past month

1 411 356

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53 GB

Bandwidth past month

146 534

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15 GB

Bandwidth past month

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