WebRTC leak test
Many browsers leak your real IP through WebRTC even when you're connected to a VPN. This tool surfaces the leak in real time.
WebRTC is exposing IP addresses that don't match your VPN's exit IP. Consider disabling WebRTC or using a browser extension that blocks it.
What this test actually does.
The probes, the servers, the assumptions — exposed up front so you know what the result means.
We open a temporary RTCPeerConnection with public STUN servers and harvest every ICE candidate the browser exposes. If any non-VPN address shows up, your browser would leak that IP to remote peers — even with the VPN on. Local (10.x, 192.168.x, .local) addresses are harmless on their own.
Providers we've checked with this tool.
The reviews where this particular probe was load-bearing in our verdict.
Hide.me
hide.me Review — Privacy-First VPN with a Reliable Free Option hide.me VPN Review This balanced hide.me review focuses on real-life speed,…
Windscribe
Windscribe Review — Generous Free Plan, Strong Blocking, and Daily Usability Windscribe Review This balanced Windscribe review focuses on…
Browsec VPN
Browsec VPN Review — Browser-First VPN with Free & Plans Browsec VPN Review This Browsec VPN review is for people who want (verify before publish)
Test the rest of your setup.
The full toolbox — same lab, same standards.
What is my IP address?
See your public IP, ISP, and approximate location. Detects IPv4 / IPv6 separately.
DNS leak test
Run a DNS leak test against your active connection. We probe multiple resolvers and report which servers your queries actually reached.
VPN speed test
Measure your VPN's download throughput, upload, and latency against a clean baseline. Same rig we use to score providers.
Kill switch test
Verifies that your VPN's kill switch actually blocks traffic when the tunnel drops. We simulate a disconnect and report leaks.
VPN latency map
Compare round-trip latency to every server region for every VPN we test — picked the right one for your region.