My IP
checking…
◐
IPv4
…
Copy
IPv6
…
Copy
Local network IP
…
Uses extra internet data — off by default
Show detailed geolocation & network info
Show QR code of my IPv4
Check browser leaks (WebRTC, fingerprint, headers)
API keys & custom lookups
Password breach check (free, no key — uses k-anonymity, only 5 chars of a hash are sent)
Check
HIBP email breach check (requires a paid HIBP key — free tier no longer exists)
Check
Custom API (bring your own free key)
Fetch
Keys are stored only in your browser's localStorage and sent only to the API you specify — never to us.
Auto-refresh every 30s
Off by default — refreshing repeatedly uses more data.
↻ Refresh now