Discover Your Browser's Unique Fingerprint

A scientific browser fingerprinting tool with real entropy-bits scoring (not just a vague "rating"), live cohort comparison against today's visitors, defense-test mode that detects whether your anti-fingerprint extensions are actually working, and a unique visual fingerprint art generated from your hash. Free, instant.

How to test your browser fingerprint

1
Click "Analyze My Fingerprint"

The tool scans 8 vectors in your browser: Canvas, WebGL, Audio, Fonts, Hardware, Math, Timezone, and Features. Each is hashed with SHA-256.

2
Read your entropy total

Total bits of entropy is the scientific measure: under 8 bits = grade A (hard to track), 26+ bits = grade F (uniquely identifiable).

3
Compare with today's cohort

See live how many of today's visitors share your exact fingerprint. "1 of N" means you stand alone among today's scans.

4
Test your defenses

If you have CanvasBlocker, Brave Shields, Firefox RFP, or Tor — click "Test my defenses" and we run scans twice to detect whether protection is actually randomizing output.

5
Save a snapshot

Save the current fingerprint locally; return later to see which vectors drifted. Fingerprints are not actually static — installing a font, updating a driver, even changing screen resolution moves the hash.

See how unique you are among today's visitors via Canvas, WebGL, audio and font vectors

Scans 8 vectors: Canvas, WebGL, Audio, Fonts, Hardware, Math, Timezone, Features
Click the button above — scan completes in under a second
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