Skip to content
AvailableOpen SourceMIT

Browser Fingerprint Scanner

Reveal your browser's unique tracking footprint.

A purely client-side diagnostic utility that aggregates hardware, canvas, and audio entropy to demonstrate how browsers can be uniquely identified without cookies. Runs entirely locally using the Web Crypto API.

  • Web
Open SourceLocal processingNo account

Downloads for this utility are being prepared.

Core features

Included in the free core utility.

  • Canvas & OfflineAudioContext hashing
  • Hardware telemetry extraction
  • 100% local execution via Web Crypto API

Privacy & data handling

This utility processes data locally on your device wherever technically possible.

Processing
Local, on your device
Account
Not required
Internet
Works offline
Telemetry
No telemetry

Details

Platforms
Web
License
MIT

Frequently asked questions

What does Fingerprint Scanner do?

A purely client-side diagnostic utility that aggregates hardware, canvas, and audio entropy to demonstrate how browsers can be uniquely identified without cookies. Runs entirely locally using the Web Crypto API.

Is Fingerprint Scanner free?

Yes. Fingerprint Scanner is free to use.

Is Fingerprint Scanner open source?

Yes. Fingerprint Scanner is open source under the MIT license.

Does Fingerprint Scanner require an account?

No. Fingerprint Scanner does not require an account.

Does Fingerprint Scanner send my data anywhere?

Fingerprint Scanner has no telemetry. Processing happens locally on your device.

Related utilities