Browser Fingerprint Analysis

This page collects browser signals that websites can read. The local heuristic estimates identifiability; it does not measure how unique you are among all users.

Related reading

Canvas fingerprinting explained: the invisible tracker with no cookies

Websites can identify you without cookies by asking your browser to draw a hidden image. Tiny hardware differences make your drawing unique — here is how it works and what helps.

Read article

Privacy Warning

The signals collected here can contribute to identifiability, but the local heuristic is not a population uniqueness measurement. Review the individual signals and compare runs after changing settings.