Browser Fingerprint Test
Test how unique and trackable your browser fingerprint is. See what data points websites use to identify you without cookies. Free fingerprint analysis tool.
What Is Browser Fingerprint Test?
Browser fingerprinting collects dozens of data points from your browser configuration to create a unique identifier. This includes your screen resolution, installed fonts, browser plugins, canvas rendering, WebGL capabilities, timezone, and more. Together, these create a "fingerprint" that can track you without cookies.
How to Use
Visit this page to instantly see your browser fingerprint analysis. The tool collects the same data points that trackers use and shows you how unique each attribute is. A uniqueness score indicates how easily you can be identified.
Use Cases
- Understand how trackable your browser is
- Test effectiveness of anti-fingerprinting tools
- Compare fingerprint uniqueness across browsers
- Evaluate privacy browser settings
- Learn what data websites can collect without permission
Frequently Asked Questions
What is browser fingerprinting?
Browser fingerprinting is a tracking technique that identifies users by collecting characteristics of their browser and device. Unlike cookies, fingerprints cannot be easily deleted because they are based on your browser's inherent properties.
How can I reduce my browser fingerprint?
Use a privacy-focused browser like Tor, Brave, or Firefox with resistFingerprinting enabled. Disable JavaScript when possible. Use standard screen resolutions. Avoid installing unique browser extensions. Consider using browser compartmentalization.
Is browser fingerprinting legal?
In the EU, fingerprinting requires consent under GDPR and the ePrivacy Directive, similar to cookies. In the US, there is no federal law specifically addressing fingerprinting. Many websites use it without explicit user consent.