We build fast, developer-friendly tools that help you test, validate, and work with proxies - without the bloat.
proxycheck.live was built because most proxy checkers are slow, ad-heavy, or require sign-up just to test a single proxy. We believe the core tool should be free, fast, and privacy-respecting. Our mission is to give developers, security researchers, and proxy users a clean, no-nonsense checker that actually works.
Check HTTP, HTTPS and SOCKS5 proxies in real time with adjustable concurrency up to 100 threads.
Instantly identify the country, city, and ISP for every proxy in your list.
Detect Elite, Anonymous, and Transparent proxies to know exactly how hidden you are.
Export working proxies as .txt or .csv. Pro users get shareable result links and API access.
Pro and Enterprise users get a REST API key to integrate proxy checking into their own apps.
We never store your proxy lists. Checks run in memory and are discarded immediately after.
We don't log, sell, or share your proxy lists. Every check runs server-side in memory and is discarded as soon as results are returned to you. We collect only what's needed to run your account (email, plan status) and nothing else. Read our full Privacy Policy for details.