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.
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Built for production
Developer Friendly
All files from npm and GitHub available with zero setup
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.
Learn more about
the infrastructure that
powers jsDelivr
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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 serversimport { 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
Custom CDN Endpoints
jsDelivr is happy to support unique OSS use-cases that require a fast CDN
978 393 792
Requests past month907 GB
Bandwidth past month
85 372 784
Requests past month8 747 GB
Bandwidth past month
24 938 881
Requests past month22 993 GB
Bandwidth past month
132 053
Requests past month5 476 GB
Bandwidth past month
22 681 994
Requests past month863 GB
Bandwidth past month
2 221 221
Requests past month236 GB
Bandwidth past monthjsDelivr is used by millions of websites globally
