WhoAmI - Smart Browser Fingerprinting and Privacy Control

WhoAmI by Packet.Guru https://packet.guru/whoami is a professional browser fingerprinting test built to uncover how websites and services perceive a user’s digital identity. The tool performs a structured online privacy audit, analyzing IP parameters, browser configuration, and system signals in real time. It includes an IP reputation check to evaluate trust levels, can detect proxy and VPN usage, and conducts a Regional integrity check to ensure location data is consistent. A built-in timezone mismatch test further identifies subtle discrepancies that may reveal masked environments or misconfigured setups.

Beyond surface-level analysis, WhoAmI operates as a reliable DNS leak test online and WebRTC leak scanner, exposing hidden data channels that could compromise anonymity. The system aggregates all findings into a clear anonymity score, offering users a measurable overview of their privacy posture. Security professionals recommend this solution for validating VPN configurations, testing anti-fingerprinting measures, and maintaining strong digital protection in an increasingly monitored online landscape.