Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. We make it faster and easier to load library files on your websites.

Supports npm, GitHub, WordPress, Deno, and more. Largest network and best performance among all CDNs. Serving more than 80 billion requests per month.