Browser Fingerprint & Privacy Audit

See exactly what websites can detect about your browser — and how unique it makes you.

What sites CANNOT see

No website can see your browsing history, bookmarks, other open tabs, files on your computer, passwords, messages, photos, or data from other websites. Your browser keeps every website in its own locked box — they can only see what's inside their own box, plus the signals listed above that leak through the box walls.

How to be less trackable

Best

Tor Browser— Makes everyone look identical. Trackers can't tell users apart.

Strong

Firefox + resistFingerprinting— Hides most of what makes you unique. Might break some websites.

Good

Brave— Blocks lots of tracking automatically. Randomizes some fingerprints.

Moderate

Safari— Hides some info and blocks cross-site tracking. Less customizable.

Minimal

Chrome— Fastest and most compatible, but does the least to hide you from trackers.

See CoverYourTracks.eff.org and AmIUnique.org for comprehensive fingerprint tests.

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