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.

178 billion requests

past month

over 6 866 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/

jsDelivr operates thanks to our main sponsors:

Real-time search by

Filter for:

imagesloaded 18.3M downloads

popular js Version 5.0.0 License MIT

18.3M downloads

JavaScript is all like _You images done yet or what?_

Version 5.0.0 License MIT

Keywords

imagesloadeduidomjquery-plugin

masonry-layout 54.2M downloads

popular js Version 4.2.2 License MIT

54.2M downloads

Cascading grid layout library

Version 4.2.2 License MIT

Keywords

DOMbrowsergridlayoutoutlayer

desandro-matches-selector 39.6K downloads

js Version 2.0.2 License MIT

39.6K downloads

matches/matchesSelector helper

Version 2.0.2 License MIT

Keywords

DOMmatchesSelectormatches

get-size 4K downloads

js Version 3.0.0 License MIT

4K downloads

measures element size

Version 3.0.0 License MIT

Keywords

sizeDOM

draggabilly 20.1K downloads

js Version 3.0.0 License MIT

20.1K downloads

make that shiz draggable

Version 3.0.0 License MIT

Keywords

DOMdragdraggabletouchmultitouch

jquery-bridget 552K downloads

js Version 3.0.1 License MIT

552K downloads

Bridget makes jQuery widgets

Version 3.0.1 License MIT

Keywords

jqueryjquery-plugin

colcade 28.5K downloads

js Version 0.2.0 License MIT

28.5K downloads

Lightweight masonry layout

Version 0.2.0 License MIT

Keywords

masonry

flickity-as-nav-for 4.1K downloads

js Version 3.0.0 License MIT

4.1K downloads

Enable asNavFor for Flickity

Version 3.0.0 License MIT

Keywords

flickitybrowserDOM

eventie 0 downloads

js Version 1.0.6 License MIT

0 downloads

Event binding helper

Version 1.0.6 License MIT

Keywords

DOMevent

doc-ready 0 downloads

js Version 1.0.4 License MIT

0 downloads

Let's get this party started... on document ready

Version 1.0.4 License MIT

Keywords

DOMdocumentready

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 23 156 807 978

2 npm/ bootstrap 14 005 342 477

3 npm/ swiper 10 717 984 826

4 npm/ prebid-universal-creative 9 254 351 119

5 npm/ workbox-cdn 6 905 348 906

6 npm/ slick-carousel 6 593 461 776

7 npm/ hls.js 4 247 798 564

8 npm/ bootstrap-icons 3 489 257 842

9 npm/ mathjax 2 885 804 427

10 npm/ yandex-metrica-watch 2 490 463 921

Custom CDN Endpoints

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

Explore all custom endpoints

48 521 967

Requests past month

44 GB

Bandwidth past month

3 446 943

Requests past month

349 GB

Bandwidth past month

1 163 746

Requests past month

1 064 GB

Bandwidth past month

6 040

Requests past month

248 GB

Bandwidth past month

500 554

Requests past month

18 GB

Bandwidth past month

40 508

Requests past month

4 GB

Bandwidth past month

Explore all custom endpoints

jsDelivr is used by millions of websites globally

Become a sponsor

Become a sponsor