Web Proxy Checker

Web Proxy Checker is a high-performance GUI software designed for mass validation of proxy server lists.

Engineered for specialists actively working with network proxies (e.g., web scraping and parsing developers), the program offers deep customization for data import, testing, and result exporting.

Docs

• EN: HTML | PDF

• 🌐 More languages

Tips and tricks

• Accelerating Proxy Checks with Async Tasks Per Thread
• New Feature: “Connect Basic Authentication” Setting
• Proxy types
• How to run several instances of Web Proxy Checker
• Using special tags to customize messages

Screenshots

Features

• Check SOCKS4, SOCKS5, HTTP, HTTPS proxies with or without authentication.
• Check for connect to the specified host:port.
• Check for URL (using HTTP GET or POST requests).
• Check for SMTP delivery.
• Load and combine proxies without checking.
• Multithreaded.
• Handle redirects.
• Download proxy lists from the web.
• Customizable User Agents.
• Customizable HTTP Headers (Accept, Accept-Encoding).
• Proxy country detection.
• RBL (DNSBL) check.
• Check for anonymity - detect anonymous and high anonymous proxies.
• Resolve IPs of reverse proxies.
• Extract proxies from web pages.