VPN Leak Test — Is Your VPN Leaking?

Uses WebRTC STUN requests to detect all IPs your browser exposes. A VPN should only show its own IP.

🔐 What Is a WebRTC Leak?

WebRTC is a browser technology for video/audio calls. It can reveal your real IP address even through a VPN, because it connects directly to STUN servers. This test shows all IPs your browser is exposing.

🛡️ How to Fix VPN Leaks

  • Use a VPN with built-in WebRTC leak protection
  • Install uBlock Origin → enable WebRTC blocking
  • In Firefox: set media.peerconnection.enabled to false
  • Use a browser-level VPN extension
  • Chrome: use WebRTC Network Limiter extension