WebRTC Leak Test

WebRTC can expose your real IP address through your browser, even when your VPN is active. Check if you're affected.

We'll create a local WebRTC connection and inspect ICE candidates for any IP addresses your browser exposes.

Why does WebRTC leak IPs?

WebRTC is a browser technology built for real-time audio, video, and peer-to-peer communication. To establish a direct connection between two devices, it uses STUN servers to discover each device's public IP address — and it does this at the browser level, completely bypassing your VPN's network tunnel. The result is that a website can run a small script to ask your browser for this information directly, revealing your real IP even if every other signal points to your VPN server's location.