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.

243 billion requests

past month

over 11 090 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:

chance 119.7K downloads

js Version 1.1.12 License MIT

119.7K downloads

Chance - Utility library to generate anything random

Version 1.1.12 License MIT

Keywords

chancerandomgeneratortestmersennenameaddressdice

@chancejs/bool 0 downloads

esm Version 1.0.0 License MIT

0 downloads

Generate a random boolean with Chance.js.

Version 1.0.0 License MIT

@chancejs/mersenne-twister 0 downloads

esm Version 1.0.0 License MIT

0 downloads

The Mersenne Twister implementation for Chance.js.

Version 1.0.0 License MIT

chancets2 0 downloads

js Version 1.1.16 License MIT

0 downloads

Chance - Utility library to generate anything random

Version 1.1.16 License MIT

Keywords

chancerandomgeneratortestmersennenameaddressdice

chance-cli 0 downloads

js Version 1.0.7 License MIT

0 downloads

Chance CLI - random generator for the command line

Version 1.0.7 License MIT

Keywords

randomchancecliterminalgenerator

@chancejs/integer 0 downloads

esm Version 1.0.0 License MIT

0 downloads

Generate a random integer with Chance.js.

Version 1.0.0 License MIT

@chancejs/generator 145 downloads

esm Version 1.0.0 License MIT

145 downloads

Pseudo-random number generator interfaces for Chance.js.

Version 1.0.0 License MIT

@chancejs/coin 0 downloads

esm Version 1.0.2 License MIT

0 downloads

Generate a random coin with Chance.js.

Version 1.0.2 License MIT

@teamsupercell/chance 0 downloads

js Version 1.1.2 License MIT

0 downloads

Chance - Utility library to generate anything random

Version 1.1.2 License MIT

Keywords

chancerandomgeneratortestmersennenameaddressdice

@chancejs/letter 0 downloads

esm Version 1.0.0 License MIT

0 downloads

Generate a random letter with Chance.js.

Version 1.0.0 License MIT

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

105 719 655

Requests past month

96 GB

Bandwidth past month

6 403 090

Requests past month

649 GB

Bandwidth past month

1 738 388

Requests past month

1 583 GB

Bandwidth past month

7 099

Requests past month

283 GB

Bandwidth past month

1 372 952

Requests past month

51 GB

Bandwidth past month

162 462

Requests past month

17 GB

Bandwidth past month

Explore all custom endpoints

jsDelivr is used by millions of websites globally

Become a sponsor

Become a sponsor