WebRTC Leak Tester
WebRTC can expose your real IP address to websites even when you're using a VPN. This test checks if your browser is leaking your local or public IP through WebRTC STUN requests.
FAQ
What is a WebRTC leak?
WebRTC (Web Real-Time Communication) is a browser technology used for video calls and file sharing. It can reveal your real IP address through STUN server requests, even when you're using a VPN.
How do I disable WebRTC?
In Firefox, type about:config and set media.peerconnection.enabled to false. In Chrome, use an extension like WebRTC Leak Prevent. Brave browser blocks WebRTC leaks by default.
Does a VPN protect against WebRTC leaks?
Not all VPNs protect against WebRTC leaks. Premium VPNs like NordVPN, ExpressVPN, and Surfshark include built-in WebRTC leak protection. Always test after connecting.