Free IP and proxy tools for every check
Send a request with a real browser’s TLS fingerprint, look up an IP address, check whether a website supports IPv6, and test whether your browser leaks your real IP through WebRTC. The IP, IPv6 and WebRTC checks run on your own device with no account.
- Free to use
- No card needed
- Nothing stored
Everything you need to check an IP or a proxy
TLS Proxy
Send a request with one of 139 real browser TLS profiles from a residential IP.
Open the toolIP Lookup
Country, region, city, ISP and ASN of any IPv4 or IPv6 address, or of your own.
Open the toolIPv6 Checker
Does a website answer over IPv6? AAAA records of the domain, www and its name servers.
Open the toolWebRTC Leak Test
Does your browser reveal your real IP through WebRTC behind a proxy or VPN?
Open the toolFast, private and actually useful
Private by design
The IP, IPv6 and WebRTC checks run on your device: what you type is never sent to our servers. TLS request and response bodies are never stored.
Real data, refreshed monthly
IP locations and networks come from DB-IP’s database, rebuilt every month: over 7 million address ranges.
Made by a proxy provider
Built by the Ludax Proxy team around the questions customers ask most: what fingerprint a request carries, where an IP points, whether a site speaks IPv6, whether a browser leaks.
IP data: DB-IP’s free Lite database (CC BY 4.0). DNS answers: Cloudflare 1.1.1.1 and Google 8.8.8.8.
The tools are free. The proxies are why we build them.
Residential IPs that read as real home users, with the targeting and browser fingerprints the hardest sites check for.
Residential
ISP-assigned home IPs for scraping, SEO and multi-account work with location targeting.
Residential TLS
Everything in Residential, plus a genuine browser TLS handshake on every request.
Residential Premium
Hand-picked premium ISP pools with the lowest block rates on the hardest targets.
Not sure which one fits? Help me choose a proxy
Free tools today. Real residential IPs when you need them.
Plans from $0.49/GB. No subscription, no monthly minimum: start with a $0.99 package and pay in crypto.
- No subscription
- Crypto payments
- 30-day plan validity