China Mirror Registry Lookup

• A must-have tool for developers and DevOps engineers to quickly find open-source mirrors in China
• Indexes mainstream mirrors like Alibaba Cloud, Tencent Cloud, and USTC, supporting one-click lookup and copy of Linux system sources (CentOS, Ubuntu, Debian) and dev environments like Maven, NPM, PyPI, and Docker Hub
• Fixes slow GitHub access and dependency timeouts — just copy and use

1. Open the tool page — no installation needed
2. Type a mirror name, provider, or tag in the search box, or click a category chip (Linux / Language / Container / Database / CDN / Other) to filter
3. Browse the results; click "Copy URL" to copy a mirror address, or "Details" to view all addresses, usage notes, and the official site. Use "Reset Filters" to clear

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

A must-have tool for developers and DevOps engineers to find fast open source mirrors in China. Indexes mainstream mirrors like Alibaba Cloud, Tencent Cloud, and USTC. Supports one-click lookup and replacement for Linux system sources (CentOS, Ubuntu, Debian) and development environments like Maven, NPM, PyPI, and Docker Hub.

Open the tool page — no installation needed Type a mirror name, provider, or tag in the search box, or click a category chip (Linux / Language / Container / Database / CDN / Other) to filter Browse the results; click "Copy URL" to copy a mirror address, or "Details" to view all addresses, usage notes, and the official site. Use "Reset Filters" to clear

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, China Mirror Registry Lookup is completely free. No download or installation required — it runs right in your browser.