做爬虫、搞数据采集，代理服务器几乎是标配，不然 IP 分分钟被封。更麻烦的是，网上一堆“免费代理”基本都失效了。

我在 GitHub 刚好挖到一个开源项目：Proxifly。它每 5 分钟自动抓取、更新并验证免费代理，把“可用”这件事做得很扎实，省下大量筛选和排查时间。

目前覆盖 60 个国家，提供 806 个可用代理，支持 HTTP、HTTPS、SOCKS4、SOCKS5 等协议；并按协议类型与国家/地区清晰分类，需要什么直接找，速度很快。

GitHub：http://github.com/proxifly/free-proxy-list… 官网：https://proxifly.dev

另外还做了去重，避免重复代理拖累体验；支持 JSON、TXT、CSV 三种格式下载，也能通过 npm 安装，直接在代码里调用。需要稳定免费代理池的话，可以去看看。

proxifly/free-proxy-list

Source: https://github.com/proxifly/free-proxy-list

Site | NPM Module | GitHub Repo

🌎 Proxifly’s free proxy list

Every 5 minutes, Proxifly fetches fresh proxies—including HTTP, HTTPS, SOCKS4, and SOCKS5 proxies—from around the web.

Proxifly found 3594 working proxies from 98 countries in the latest update (Jun 29, 2026, 07:18 AM UTC).

🦄 Features

• ⚡ Extremely fast
• 📝 Validated every 5 minutes
• 📓 Sorted into HTTP, HTTPS, SOCKS4, & SOCKS5
• 🌎 Contains proxies from 98 countries
• 📦 Available in .json, .txt, & .csv formats
• 🔐 Supports HTTPS connection
• 😊 No duplicates

📦 How do I use the proxies?

You have a few different options for getting the proxies:

🛑 Please follow the GitHub Acceptable Use Policy when using this project. You should use these proxies responsibly, without abusing them, and without intent to commit illegal activity.

👑 Download from our website: Free proxy list

💎 Download in our Free proxy scraper software

🔗 Direct download links

Click on your preferred file format to get the updated list

Other sorted proxies

• 🌎 Get proxies by country

🙌 Use the Proxifly NPM module

Easily fetch updated proxies in your application with the official Proxifly NPM module.

# Run this command to install the module:
npm install proxifly

// ESM
import Proxifly from 'proxifly';

// CommonJS
const Proxifly = require('proxifly');

const proxifly = new Proxifly({
  // Not required, but having one removes limits (get your key at https://proxifly.dev).
  apiKey: 'your-api-key'
});

// Fetch proxies with your desired options:
proxifly.getProxy({
  protocol: 'http', // http | socks4 | socks5
  anonymity: 'elite', // transparent | anonymous | elite
  country: 'US', // ISO country code
  https: true, // true | false
  format: 'json', // json | text
  quantity: 1, // 1 - 20
})
.then(proxy => {
  console.log('Proxies:', proxy);
})
.catch(e => {
  console.error(e);
})

🔑 Fetch with cURL

Fetch the latest proxy list with the following command:

All proxies

curl -sL https://cdn.jsdelivr.net/gh/proxifly/free-proxy-list@main/proxies/all/data.txt -o all.txt

HTTP proxies

curl -sL https://cdn.jsdelivr.net/gh/proxifly/free-proxy-list@main/proxies/protocols/http/data.txt -o http.txt

SOCKS4 proxies

curl -sL https://cdn.jsdelivr.net/gh/proxifly/free-proxy-list@main/proxies/protocols/socks4/data.txt -o socks4.txt

SOCKS5 proxies

curl -sL https://cdn.jsdelivr.net/gh/proxifly/free-proxy-list@main/proxies/protocols/socks5/data.txt -o socks5.txt

U.S. proxies (view more countries)

curl -sL https://cdn.jsdelivr.net/gh/proxifly/free-proxy-list@main/proxies/countries/US/data.txt -o socks5.txt

✨ Star history

🧸 Contributing

Contributions are welcome, and they are greatly appreciated! Every little bit helps, and credit will always be given.