Stop being trackable.Start being unreadable.

« You are no longer a signature. You are noise. »

Ghostprint injects calibrated noise into your behavioral biometrics — mouse, keystrokes, scroll, sensors — so passive trackers can no longer identify you.

// The threat

Behavioral biometrics already know who you are.

Mouse trajectories, typing cadence, scroll dynamics, gyroscope micro-tremors. FingerprintJS, Castle, Sift and 30+ vendors silently profile every visitor. They don't need cookies. They don't need consent. They build a signature that follows you across browsers, sessions, and identities.

87%
of top sites deployed behavioral fingerprinting in 2025
30+
physiological models actively profiled per session
0
consent required by current trackers
FingerprintJSCastleSiftBioCatchForter+ 25 others
// Live demo

Same gesture. Different person.

On the left, your raw mouse signature — a fingerprint stable across sessions. On the right, the same gesture after Ghostprint's noise injection. Statistically untraceable.

Raw signature
identifiable
With Ghostprint
unreadable
// Manifesto

Privacy is not a setting. It's a posture.

Cookie banners are theatre. VPNs hide your IP, not your hand. Behind every click, every scroll, every hesitation, a model is learning your body. We don't ask permission to disappear — we engineer it.

// How Ghostprint works

Three layers of opacity.

01

Behavioral noise

Gaussian noise calibrated against 30 physiological models — mouse jitter, keystroke timing, scroll inertia, device orientation. Imperceptible to you. Unparseable for trackers.

02

Adversarial ML

A model trained against the top-10 commercial fingerprinters. Continuous adversarial drift keeps your signature outside any cluster they can build.

03

Local-first

Zero data leaves the device. No telemetry, no cloud inference, no remote allowlist. The noise is generated and applied entirely on-device.

Available on
Chromesoon
Firefoxsoon
iOSsoon
Androidsoon