IP Address & Privacy Checker
This is what every website you visit can see the moment the page loads. Check your public IP, your browser fingerprint basics, and whether WebRTC is leaking your real address.
What every website sees when you connect
The moment a page loads, the server learns your IP address, and your browser volunteers the rest: what browser and operating system you run, your preferred language, your timezone, your screen resolution. None of this requires cookies or your permission. Individually these details are harmless; combined, they form a fingerprint specific enough to recognize you across unrelated websites.
Your IP address is the strongest signal. It reveals your approximate location (usually your city) and your internet provider, and it stays fairly stable over time for most home connections, which makes it useful for tracking and for building advertising profiles.
The WebRTC leak problem
WebRTC is the browser technology that powers video calls without plugins. To connect two people directly, it asks the network for your real public IP address, and it can do this even when you browse through a VPN. A website running the same request this page runs can discover the address your VPN is supposed to hide. If you use a VPN, run this test while connected: the result should show your VPN server's address, not your home one. If it does not, your VPN either lacks WebRTC leak protection or it is switched off.
Frequently Asked Questions
What can websites learn from my IP address?
Your approximate location (usually city level), your internet provider, and whether you appear to be on a VPN, proxy, or corporate network. Combined with browser details like your timezone, language, and screen size, it contributes to a fingerprint that can identify you across sites even without cookies.
What is a WebRTC leak?
WebRTC is the browser technology behind video calls and it can ask the network for your address directly. If you are using a VPN but WebRTC returns a different IP than the VPN address, websites can discover your real IP. Our test performs that exact request and compares the results.
How do I hide my IP address?
A reputable VPN is the practical answer for most people: your traffic is routed through the VPN server, so websites see its address instead of yours. Choose a provider with a verified no-logs policy, and check for WebRTC leaks after connecting, which you can do on this page.