Free proxy tools

• FreeWhat Is My IP?Your public IP, its version and the headers websites see. Handy for confirming a proxy is active.
• FreeIP LookupOwner, ASN, network range, country, registry and reverse DNS for any public IPv4 or IPv6 address.
• FreeIP Blacklist CheckerCheck an IPv4 address against public spam and abuse blacklists (DNSBLs) in one click.

• FreeWebRTC Leak TestSee which IPs WebRTC exposes and whether they give away your real address behind a proxy.
• FreeUser-Agent CheckerYour browser's User-Agent, parsed into browser, OS and device, plus a parser for any UA string.

• FreeProxy CheckerTest HTTP(S) and SOCKS5 proxies for connectivity, latency and exit IP, up to 10 at a time.
• FreeProxy List FormatterConvert proxy lists between ip:port:user:pass, user:pass@host:port, URLs, CSV and JSON.

• FreeProxy Cost CalculatorPrice ISP, subnet, residential and mobile proxies at any quantity and see the savings at the next tier.

Setting up a new proxy in a browser or anti-detect profile? Open What Is My IP through it to confirm the exit IP, then run the WebRTC leak test and the user agent checker to make sure the browser doesn't give away more than the proxy hides. Received a list from a provider? Run it through the proxy checker to find dead entries, then use the formatter to rewrite it for the tool you will import it into.

Vetting an IP before you trust it with an account? The IP lookup shows who owns it and which network announces it, and the blacklist checker shows whether it is listed for spam or abuse. Planning a bigger order? The cost calculator prices any quantity of ISP, subnet, residential or mobile proxies.