EsyTool

Browser Fingerprint Online

Use this free online Browser Fingerprint tool to view detailed canvas hash and request parameter signatures.

Canvas Fingerprint Hash

Screen Details

Languages

Do Not Track (DNT)

User Agent Header

How it works & FAQ
Privacy Insight Tool

Why this is secure?

All fingerprint data is collected from your own browser APIs — no data is sent to any server. This is a read-only privacy analysis tool.

Step-by-Step Guide

  1. 1Open the page — your browser's fingerprint is collected and displayed automatically.
  2. 2Browse the various fingerprint categories: User Agent, screen, timezone, plugins, canvas, and WebGL.
  3. 3Use the information to understand what websites can passively detect about you.

Frequently Asked Questions (FAQ)

What is browser fingerprinting?

Browser fingerprinting combines multiple data points (screen resolution, installed fonts, browser version, canvas rendering) to create a semi-unique identifier without using cookies.

Can websites identify me using fingerprinting?

Yes — studies show browser fingerprints are unique for 80-90% of users. Advertisers and fraud detection systems use fingerprinting extensively.

How can I reduce my browser fingerprint?

Use the Tor Browser or Firefox with privacy extensions (uBlock Origin, Canvas Blocker). Brave also randomizes fingerprinting APIs by default.

Zero Data Leaks

All fingerprint data is collected and displayed locally. Nothing is transmitted to EsyTool's servers.