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Web tool

Privacy Checker

See what your browser and network reveal when you visit a website.

Open Privacy Checker Source
Privacy Checker showing sample IP details, a world map, and five browser privacy tests.
The homepage shows IP details and links to five privacy tests. The screenshot uses sample data.

What can a website learn from a visit?

The homepage shows your public IP address, approximate location, and network details. The DNS and WebRTC tests show which resolvers handle requests and which addresses a peer connection can expose.

The fingerprint page shows browser and device signals a website can read. The private-window demo tries to recognize a browser from those signals, and the VPN test compares your IP location with your browser’s time zone and language region.