Free Tool
Browser Fingerprint Test
See what your browser reveals about you. This tool checks your browser identity signals.
Your Browser Fingerprint
About Browser Fingerprinting
Browser fingerprinting collects information about your browser configuration to create a unique identifier. This includes your user agent, screen resolution, installed fonts, timezone, language, and more. Unlike cookies, fingerprints persist even after clearing browser data. Using a VPN or changing DNS can alter some fingerprint attributes but not all.