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.

280 billion requests

past month

over 13 653 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:

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Filter for:

has-symbol-support-x 773 downloads

esm Version 2.1.2 License MIT

773 downloads

Tests if ES6 Symbol is supported.

Version 2.1.2 License MIT

Keywords

ES6hasSymbolSupportmodulejavascriptnodejsbrowser

has-to-string-tag-x 778 downloads

esm Version 2.1.2 License MIT

778 downloads

Tests if ES6 @@toStringTag is supported.

Version 2.1.2 License MIT

Keywords

ES6hasToStringTagmodulejavascriptnodejsbrowser

attempt-x 0 downloads

esm Version 2.1.2 License MIT

0 downloads

Invokes function, returning an object of the results.

Version 2.1.2 License MIT

Keywords

utilityattemptmodulejavascriptnodejsbrowser

to-integer-x 0 downloads

esm Version 4.2.2 License MIT

0 downloads

ToInteger converts 'argument' to an integral numeric value.

Version 4.2.2 License MIT

Keywords

toIntegermodulejavascriptnodejsbrowser

math-sign-x 0 downloads

esm Version 4.2.2 License MIT

0 downloads

Shim for Math.sign.

Version 4.2.2 License MIT

Keywords

mathsignmodulejavascriptnodejsbrowser

white-space-x 0 downloads

esm Version 4.1.1 License MIT

0 downloads

List of ECMAScript white space characters.

Version 4.1.1 License MIT

Keywords

whitespacesRegExpmodulejavascriptnodejsbrowser

trim-left-x 0 downloads

esm Version 4.1.2 License MIT

0 downloads

This method removes whitespace from the left end of a string.

Version 4.1.2 License MIT

Keywords

stringtrimLefttrimStartmodulejavascriptnodejsbrowser

trim-right-x 0 downloads

esm Version 4.1.2 License MIT

0 downloads

This method removes whitespace from the end of a string.

Version 4.1.2 License MIT

Keywords

stringtrimrighttrimEndmodulejavascriptnodejsbrowser

trim-x 0 downloads

esm Version 4.1.2 License MIT

0 downloads

This method removes whitespace from the left and right end of a string.

Version 4.1.2 License MIT

Keywords

stringtrimmodulejavascriptnodejsbrowser

to-number-x 0 downloads

esm Version 3.2.2 License MIT

0 downloads

Converts argument to a value of type Number.

Version 3.2.2 License MIT

Keywords

toNumbermodulejavascriptnodejsbrowser

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and routing

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All files from npm and Github available with zero setup

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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 22 219 403 092

2 npm/ bootstrap 13 952 497 947

3 npm/ swiper 10 154 263 846

4 npm/ prebid-universal-creative 9 297 774 954

5 npm/ workbox-cdn 6 993 713 068

6 npm/ slick-carousel 6 606 884 180

7 npm/ hls.js 4 138 537 498

8 npm/ bootstrap-icons 3 470 357 079

9 npm/ mathjax 3 007 619 695

10 npm/ yandex-metrica-watch 2 465 349 323

Custom CDN Endpoints

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

Explore all custom endpoints

392 792 503

Requests past month

366 GB

Bandwidth past month

26 172 847

Requests past month

2 691 GB

Bandwidth past month

14 841 647

Requests past month

13 743 GB

Bandwidth past month

39 359

Requests past month

1 529 GB

Bandwidth past month

6 172 840

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667 624

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Bandwidth past month

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