本地服务器浏览器
检测 localhost 上运行的开发服务器
http://localhost未检测到活跃服务器
所有扫描均在浏览器本地完成。不会向任何外部服务器发送数据。
检测使用 HTTP fetch + WebSocket 探测。HTTP 服务器可靠检测。TCP 服务（数据库、Redis）通过 WebSocket 时间启发式检测。
About Local Server Commands
Starting a quick local web server is a common task for web developers. Our free online reference provides the exact terminal commands to spin up local HTTP servers using Python, Node.js, PHP, Ruby, and other common environments.
How It Works
The tool acts as a quick-reference cheat sheet. It detects the programming languages you likely have installed and provides the standard, built-in commands (like `python -m http.server` or `npx serve`) to serve static files from your current directory.
Common Use Cases
- Testing static HTML/CSS/JS files without setting up Apache or Nginx
- Bypassing CORS restrictions when loading local JSON or image files
- Quickly sharing files over a local network (LAN)
- Running local development builds for simple web projects
Frequently Asked Questions
Most of these commands rely on software you probably already have installed. For example, if you have Python installed, the Python server command will work immediately without any extra downloads.
No. These built-in servers are designed strictly for local development and testing. They lack the security, performance, and configuration options required for hosting a live website on the internet.