See at a glance how much your browser reveals to websites
All checks run locally in your browser. The server is only used to look up your source IP, and stores no visitor data.
IP Information
Your exit IP and its geo / network ownership.
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WebRTC Leak
WebRTC can expose your real public IP via STUN without you knowing — a silent leak.
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GPS Precise Location
Unlike coarse IP geo, GPS is accurate to tens of meters — but only with your permission (the prompt is the protection).
For your privacy, GPS can only be read with your permission. Tap the button to see how precisely this site could locate you.
Browser Fingerprint
Combined, these traits can identify you fairly uniquely — without any cookies.
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