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.

282 billion requests

past month

over 13 725 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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bootstrap-print-css 2.8M downloads

Styles Version 1.0.1 License MIT

2.8M downloads

Print Stylesheet for Bootstrap 5

Version 1.0.1 License MIT

Keywords

bootstrapprintstylesheet

bootstrap-ie11 2.7M downloads

Version 5.3.3 License MIT

2.7M downloads

Bootstrap 5 for Internet Explorer 11

Version 5.3.3 License MIT

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bootstrapcssieinternet-explorerpolyfill

freshdesk-messaging-facade 21.6K downloads

js Styles Version 1.3.0 License MIT

21.6K downloads

A faster Freshdesk Messaging (formerly Freshchat) embed

Version 1.3.0 License MIT

dark-mode-switch 3.7K downloads

js Styles Version 1.0.0 License MIT

3.7K downloads

Dark-mode theme switch for Bootstrap with local storage preference

Version 1.0.0 License MIT

Keywords

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bootstrap-forced-colors-css 5.1K downloads

Styles Version 1.0.7 License MIT

5.1K downloads

Bootstrap 5 Forced Colors CSS for Windows High Contrast Themes

Version 1.0.7 License MIT

Keywords

bootstrapcsswindowsaccessibilityhigh-contrast

bootstrap-ie8 582 downloads

js Styles Version 4.3.1 License MIT

582 downloads

Bootstrap 4 for IE8 and IE9

Version 4.3.1 License MIT

Keywords

bootstrapiepolyfill

bootstrap-show-password-toggle 512 downloads

js Styles Version 1.4.1 License MIT

512 downloads

A show password as text toggle for Bootstrap

Version 1.4.1 License MIT

Keywords

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popover-css-inspector 0 downloads

Version 1.0.0-beta15 License MIT

0 downloads

Displays CSS attributes of elements in a Bootstrap popover. Ideal for design systems and style guides.

Version 1.0.0-beta15 License MIT

Keywords

bootstrapstyleinspector

@phoenix-plugin-registry/brackets-morecsscodehints 0 downloads

js Styles Version 1.2.0

0 downloads

Extends CSS code hints with more attributes; image-rendering, touch-action, will-change, tab-size, clip-path, user-select and more

Version 1.2.0

Keywords

cssimage-renderinghintswill-changetouch-actionclip-pathtab-size

@phoenix-plugin-registry/brackets-html5codehints 0 downloads

js Version 1.2.1

0 downloads

Extends HTML code hints with more HTML5 elements and attributes such as picture, srcset, inputmode as well as HTML4 elements such as cellpadding, cellspacing and iframe

Version 1.2.1

Keywords

templatepicturesrcsetautocompletehtml5htmlcellpaddingautocorrecthintselementsattributestemplateschema

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 23 065 601 385

2 npm/ bootstrap 13 957 058 466

3 npm/ swiper 10 302 362 705

4 npm/ prebid-universal-creative 9 313 141 316

5 npm/ workbox-cdn 6 961 490 831

6 npm/ slick-carousel 6 605 614 988

7 npm/ hls.js 4 188 875 831

8 npm/ bootstrap-icons 3 470 696 526

9 npm/ mathjax 2 980 449 370

10 npm/ yandex-metrica-watch 2 466 038 707

Custom CDN Endpoints

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

Explore all custom endpoints

1 064 036 920

Requests past month

988 GB

Bandwidth past month

90 188 922

Requests past month

9 304 GB

Bandwidth past month

26 148 777

Requests past month

24 257 GB

Bandwidth past month

143 516

Requests past month

5 716 GB

Bandwidth past month

23 051 325

Requests past month

876 GB

Bandwidth past month

2 487 454

Requests past month

264 GB

Bandwidth past month

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