Free Tools
Proxy & Network Tools
Free, server-side tools for testing proxies, checking IPs, and diagnosing network privacy. No sign-up, no rate limits.
Proxy Tester
Test HTTP, SOCKS4 & SOCKS5 proxies in bulk. Check speed, exit IP, geolocation, ISP, and anonymity level.
What Is My IP
See your public IP address, ISP, ASN, and location. Detect proxy and VPN flags.
DNS Leak Test
Check if your DNS requests are leaking outside your proxy or VPN tunnel. WebRTC leak detection included.
IP Lookup
Look up detailed information about any IP address — location, ISP, ASN, and proxy/hosting detection.
User Agent Checker
Inspect your browser user agent string and see how you appear to websites. Parse any custom UA.
Port Scanner
Scan open TCP ports on any host or proxy server. Verify reachability and service availability.
HTTP Headers Inspector
See the exact HTTP headers your proxy or browser sends. Detect proxy-revealing headers.
Proxy Speed Test
Measure download speed, upload speed, and ping through your proxy connection.
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