Browser Fingerprint
See what websites can silently detect about your device.
Everything here runs entirely in your browser. Nothing you type, paste, or upload is ever sent to a server, logged, or stored.
About the Browser Fingerprint
Shows what a website can work out about your device without any cookies and without asking: screen and window geometry, timezone, language, fonts, hardware hints, and how your browser renders canvas and audio. Together these often identify a browser uniquely.
When you would use it
- Seeing in concrete terms why blocking cookies is not the same as being anonymous.
- Checking what a privacy extension or a hardened browser profile actually changes.
- Understanding which of your settings make you more identifiable rather than less.
What it does not tell you
A distinctive-looking fingerprint here does not prove you are being tracked, and a plain one does not prove you are not — real trackers combine these signals with network-level ones this page cannot see. Note the paradox: unusual privacy settings can make you easier to single out, not harder. Everything is computed in your browser and nothing is uploaded.