Browser Fingerprint Test
Discover what your browser reveals about you
Your Browser Fingerprint
🌐 Browser & System
🖥 Screen & Display
🖥 Hardware
🕑 Time & Location
💾 Storage & Features
📶 Network
🎨 Canvas Fingerprint
🎮 WebGL Fingerprint
🎵 Audio Fingerprint
🔠 Detected Fonts
🧩 Plugins & MIME Types
🛡 Privacy Assessment
Your browser exposes dozens of signals. Start by hiding your IP.
Hide My IP →What is Browser Fingerprinting?
Browser fingerprinting is a technique used to identify and track users based on their browser and device characteristics. Unlike cookies, fingerprints are difficult to delete or block because they're generated from your browser's normal behavior. The combination of screen size, fonts, plugins, and other attributes creates a unique "fingerprint" that can identify you across websites.
To reduce your fingerprint uniqueness: Use privacy-focused browsers like Brave or Firefox with privacy extensions, disable JavaScript where possible, use a VPN, and avoid installing unique fonts or plugins.
Browser Fingerprint FAQ
What a fingerprint is, and how much you can do about it
What is a browser fingerprint?
It is the combination of things your browser reveals in the course of drawing a page: screen size, timezone, installed fonts, graphics hardware, audio stack, language settings and dozens more. No single value identifies you, but together they are often unique enough to recognise you across visits without any cookie at all - which is what makes fingerprinting hard to refuse.
Why does the test only run when I press the button?
Because a page about what sites learn without asking should not do exactly that on arrival. Running the probes draws to a canvas, queries your graphics hardware, renders audio offline and measures dozens of fonts, so we wait until you choose to see it. Nothing is measured before you press the button.
Can I stop websites fingerprinting me?
You can make it harder, not impossible. The Tor Browser and browsers with built-in fingerprint protection make many users look alike, which is the only approach that really works. Blocking scripts helps. Paradoxically, rare add-ons and unusual settings often make you more identifiable, because being different is exactly what a fingerprint records.
Does private browsing or clearing cookies change my fingerprint?
Barely. Private windows and cleared cookies remove stored identifiers, but a fingerprint is computed fresh from your hardware and settings every time, so it survives both. That is the point of the technique: it needs nothing stored on your device.
Do you store my fingerprint?
No. Everything on this page is computed in your browser and stays there. The hash is not sent to us, not saved, and not compared against anyone else. If you reload the page it is recalculated from scratch, and we have no record that you ran it.