Free & Open Source · Fully Compatible with jsDelivr

Free Open-Source
CDN Acceleration Service

Based on multi-level caching and edge computing, providing fast and stable CDN acceleration for users worldwide. Fully compatible with jsDelivr, zero-cost migration with no code changes.

Quick Start
<script src="https://cdn.jsdmirror.com/npm/jquery@3.7.1/dist/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdmirror.com/npm/vue@3.3.4/dist/vue.global.js"></script>
DocumentationGet Started
Core Features

Why Choose JSDMirror?

Cross-platform compatible, zero-cost migration, ultimate acceleration for your projects

Global CDN Acceleration

100+ edge nodes worldwide with intelligent routing for optimal performance, ensuring blazing-fast access for all users.

Secure & Reliable

Enterprise-grade security with HTTPS encryption, DDoS protection, and CC attack defense, ensuring stable and reliable service.

jsDelivr Compatible

Fully compatible with jsDelivr API and usage. Just swap the domain name to migrate with zero code changes.

Multi-Platform

Supports NPM, GitHub, WordPress, CNB and more. One URL covers all major platforms.

Multi-Level Cache

Browser cache + CDN edge cache + origin cache. Three-tier caching ensures instant resource delivery.

Completely Free

Free forever for individuals and open-source projects. No registration, no API key, ready to use.

0+
Global Edge Nodes
0%
Service Availability
0M+
Daily Requests
0ms
Avg Latency
Pricing Plans

Choose the right plan for you

Flexible pricing to meet needs of all sizes

Free
¥0/mo
  • Global CDN Acceleration
  • NPM / GitHub Source Support
  • Community Support
  • Advanced Caching
  • HTTPS Encryption
Get Started
Recommended
Personal
-/mo
  • Global CDN Acceleration
  • All Source Types
  • 1TB/Month Traffic
  • Custom Domain
  • Advanced Caching
  • Priority Support
  • DDoS Protection
Get Started
Custom
定制
  • Global CDN Acceleration
  • All Source Types
  • Unlimited Traffic
  • SLA 99.99% Guarantee
  • 7×24 Dedicated Support
  • Private Deployment Option
Contact Us
Sponsors & Partners

Thanks to the following companies and service providers for their strong support

Core Team

Professional technical team at your service

Yao Yao

Yao Yao

Product Development

Founder of JSDMirror, front-end enthusiast with practical skills in CSS and JS.

Yuan Yuan

Yuan Yuan

Backend Developer

Backend developer with solid skills. Known for being a bit lazy but getting things done.

Mei Mao Bing

Mei Mao Bing

Full-Stack Developer

Lead developer of JSDMirror. A genuine full-stack expert with immaculate Git history and rock-solid CI/CD pipelines.

Ready to Get Started?

No registration, no configuration. Just one line of code to enjoy global CDN acceleration.

View DocsGet Started
Quick Start

Migrate in 5 Steps

Switching from jsDelivr to JSDMirror takes just minutes with fully compatible path rules

1

Identify Source

Identify the source type of your current CDN resources

npm / GitHub / WordPress / CNB
2

Replace Domain

Simply replace the domain from jsdelivr to jsdmirror, paths remain unchanged

-cdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.js
+cdn.jsdmirror.com/npm/jquery@3.7.1/dist/jquery.min.js
3

Test Access

Verify the new URL works in your browser or terminal

$ curl -I https://cdn.jsdmirror.com/npm/jquery@3.7.1/dist/jquery.min.js
4

Batch Replace

Replace all jsDelivr references in your project with one command

$ find src/ -type f -exec sed -i 's/cdn\.jsdelivr\.net/cdn.jsdmirror.com/g' {}
5

Done

Verify all resources load correctly and enjoy faster domestic access

Migration complete, global acceleration is now active
Migration Comparison

Just change the domain, zero code changes

Fully compatible with jsDelivr usage, identical path rules

源站jsDelivr 地址JSDMirror 地址
NPMcdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.jscdn.jsdmirror.com/npm/jquery@3.7.1/dist/jquery.min.js
GitHubcdn.jsdelivr.net/gh/user/repo@version/filecdn.jsdmirror.com/gh/user/repo@version/file
WPcdn.jsdelivr.net/wp/plugins/akismet/tags/4.1.12/akismet.jscdn.jsdmirror.com/wp/plugins/akismet/tags/4.1.12/akismet.js
FAQ

You Might Want to Know

Common questions and answers about JSDMirror

JSDMirror is fully compatible with jsDelivr API and usage. Simply replace the domain from cdn.jsdelivr.net to cdn.jsdmirror.com to migrate. Our advantage lies in faster domestic access and more stable service, all completely free.
Yes, JSDMirror is permanently free for individuals and open-source projects. We sustain operations through sponsor support and enterprise customization services. We will never charge ordinary users. Any future commercial plans will be announced in advance.
We currently support NPM, GitHub, WordPress, and CNB. This covers the most commonly used resource sources in front-end development.
We have deployed 100+ edge nodes globally through EdgeOne, covering Asia, North America, Europe and other major regions. Domestic users are automatically routed to the optimal node with average latency as low as 30ms.
We use a three-tier caching strategy: browser cache + CDN edge cache + origin cache. Popular resources are cached long-term on edge nodes, while less popular ones are pulled on demand for optimal speed and freshness.
You can submit issues via GitHub Issues, or join our QQ/WeCom groups to communicate directly with the dev team. We value community feedback and typically respond within 24 hours.