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Proxy checker

Check HTTP, SOCKS4 and SOCKS5 proxies: whether they answer, how fast they are, and which address the other side sees.

Accepts host:port, host:port:user:pass, user:pass@host:port and forms that name the protocol such as socks5://. Without a protocol the type is detected.

Picking the right type is much faster than trying all three protocols in turn.

Up to 500 proxies per run. Sign in to raise the limit to 2,000 proxies per run.

Paste a list of proxies to check them one by one.