VPN Leak Test
Test Your VPN Security
This tool checks for IP, DNS, and WebRTC leaks that could expose your real identity while using a VPN.
IP Address Leak
Checks if your real IP is exposed despite using a VPN.
DNS Leak
Checks if DNS queries go through your VPN or leak to your ISP.
WebRTC Leak
Checks if WebRTC reveals your real local or public IP address.
How VPN leak testing works
IP Leak Test: Checks your visible public IP address. If your VPN is working properly, this should show the VPN server's IP and location, not your real one.
DNS Leak Test: Verifies which DNS server is resolving your domain lookups. Even with a VPN, your DNS queries might still go through your ISP's servers, revealing the websites you visit.
WebRTC Leak Test: WebRTC is a browser API used for real-time communication. It can sometimes bypass VPN tunnels and reveal your real public or local IP address through STUN server requests.