Check proxy server validity, speed, and functionality.
Proxy Checker
Use our proxy checker tool to verify the status, speed, and functionality of proxy servers. Simply paste your proxy list or upload a file, and our tool will test each proxy for connectivity, response time, supported protocols, and geographic location. This helps you identify working proxies and filter out non-functional ones.
File Format for Upload
Each line should contain one proxy: IP:PORT or USER:PASSWORD@IP:PORT. Supported: HTTP, HTTPS, SOCKS4, SOCKS5.