The most advanced browser fingerprinting library.
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Updated
Aug 6, 2025 - TypeScript
The most advanced browser fingerprinting library.
WebExtension port of Random Agent Spoofer
An even more powerful browser fingerprinting library for creating persistent, unique and long-lasting digital fingerprints.
Node.js wrapper for FingerprintJS Server API
Lightweight JavaScript library (with full TypeScript support) for generating unique browser fingerprints — ideal for device identification, analytics, and fraud prevention.
The Segment Source function allows you to use Fingerprint Pro visitor identification data as a data source in Segment. The function recieves the data through webhooks and normalizes them into Segment Specs.
The most accurate device intelligence platform to generate unique device identities and identifies anomalies
Implementing FingerprintJS Pro in a template Angular app.
Client-Side Browser Fingerprinting Examples
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