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.

206 billion requests

past month

over 8 837 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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react-nyan 0 downloads

js Styles Version 0.0.3 License MIT

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randomart 0 downloads

js Version 0.0.1 License ISC

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OpenSSH randomart images library in JS, now with CLI!

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js Version 1.0.3 License ISC

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A simple node module that allows you to manually (and cleanly) fork a Github repository into another location. The magic behind therebelrobot/manualfork

Version 1.0.3 License ISC

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js Styles Version 0.1.0 License MIT

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Mock a REST API using just JSON. An advanced fork of typicode/json-server

Version 0.1.0 License MIT

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js Version 1.0.1 License ISC

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Version 1.0.1 License ISC

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js Version 0.2.0 License ISC

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:zap: Websocket Requests and Response service. Built in Node.js :cake:

Version 0.2.0 License ISC

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js Version 0.0.5 License SEE LICENSE IN LICENSE.md

0 downloads

Get it working

Version 0.0.5 License SEE LICENSE IN LICENSE.md

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Version 0.0.0 License MIT

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soxx 0 downloads

js Version 2.0.3 License ISC

0 downloads

The missing microlib for websocket communication in the browser

Version 2.0.3 License ISC

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and routing

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and Privacy Policy

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All files from npm and Github available with zero setup

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Combine multiple
files on-demand

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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 16 186 033 708

2 npm/ bootstrap 13 815 382 262

3 npm/ swiper 9 727 060 329

4 npm/ prebid-universal-creative 9 260 025 860

5 npm/ workbox-cdn 7 316 103 123

6 npm/ slick-carousel 6 702 553 553

7 npm/ hls.js 4 098 357 213

8 npm/ bootstrap-icons 3 427 771 663

9 npm/ mathjax 2 920 619 543

10 npm/ yandex-metrica-watch 2 561 480 762

Custom CDN Endpoints

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

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