Question 1

What is browser fingerprinting?

Accepted Answer

Browser fingerprinting is a tracking technique that identifies users by collecting unique combinations of browser and device attributes — such as screen resolution, fonts, canvas rendering, WebGL, and timezone — without using cookies.

Question 2

Can I prevent browser fingerprinting?

Accepted Answer

You can reduce your fingerprint surface using privacy-focused browsers like Firefox with Resist Fingerprinting (RFP) enabled or Brave with fingerprinting shields. Chrome extensions can help but cannot block all fingerprinting APIs.

Question 3

Is browser fingerprinting illegal?

Accepted Answer

Legality varies by jurisdiction. Under GDPR and ePrivacy regulations in the EU, fingerprinting for tracking purposes generally requires user consent. In the US, it is largely unregulated at the federal level, though some state laws may apply.

Question 4

Is my fingerprint data sent to your servers?

Accepted Answer

No. All fingerprint analysis runs entirely in your browser. No data is transmitted to any server — this tool simply reads the same browser attributes that websites can access, and displays them to you.

Browser Fingerprint Analyzer