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Privacy Checker

Find out exactly what the internet knows about you — in real time.

This tool will check

  • 🌐 IP address & ISP
  • 📍 Approximate location
  • 🔌 Open ports on router
  • 🖥️ Browser fingerprint
  • 🔒 WebRTC IP leaks
  • 📋 HTTP headers
  • ⚙️ Hardware & OS
  • 🛡️ Privacy settings
  • 🍪 Storage & cookies
  • 🎨 Canvas / WebGL / Audio
  • 🕵️ Real browser detection
  • ⏱️ Timing & memory signals
  • 🖼️ CSS & display features
  • 🖱️ Input capabilities
  • 🔤 Installed fonts
  • 🔐 Permission states
📌 Privacy Promise: No data is saved to our servers. All results are displayed only to you. The port scan is performed from this server to your public IP address and is only run after you explicitly agree. Results vanish when you close this tab.

Don't want to proceed? Leave this page.

Analyzing your connection…

Initializing

  • 🌐 IP & Geolocation
  • 📋 HTTP Headers
  • 🔌 Port Scan
  • 🖥️ Browser Fingerprint
  • 🔒 WebRTC Leak Test
  • ⚙️ Hardware & System
  • 🛡️ Permissions
  • ⏱️ Advanced Signals
  • 🖼️ CSS & Display Features

Your Privacy Report

Here is what any website can learn about you.

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🌐Network Identity
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📍Estimated Location
Note: This is derived from your IP address, not GPS. Accuracy is typically city-level. Using a VPN will show the VPN server's location.
🖥️Browser & User Agent
⚙️Hardware & System
🛡️Privacy Settings
🍪Storage & Cookies
🔒WebRTC IP Leak
What is this? WebRTC (used for video calls) can expose your local and real public IP even through a VPN. The IPs below were detected inside your browser without any server involvement.
🎨Browser Fingerprint

Canvas Fingerprint

Hashing…

Why this matters: Your browser renders the canvas above slightly differently than everyone else's — due to GPU drivers, OS, fonts, and anti-aliasing. This hash can track you across sites without cookies.
🔤Detectable Fonts

These fonts were detected on your system via CSS measurement — no special permissions needed.

Why this matters: Installed fonts are unique to your machine and OS and form a strong fingerprinting signal.
🔐Browser Permissions

Current permission states for sensitive APIs. granted means a site can access without asking.

📋HTTP Headers You Send

Every request your browser makes sends these headers automatically. Servers you visit can read all of them.

🔌 Port Scan — Your Public IP

Scanned from our server to your public IP. Most home routers block everything — open ports are a potential attack surface or privacy leak. Results may show open ports on your router, not your device.

⚠️ Open ports detected! Open ports on your public IP mean services are reachable from the internet. Ensure these are intentional and secured.
🕵️Browser Detection

Heuristic fingerprinting beyond the User Agent — detects your real browser using JS APIs and behaviour.

Why this matters: User Agents can be spoofed, but browser-specific global objects like window.chrome, InstallTrigger, and navigator.brave are harder to fake.
⏱️Advanced Signals
🖼️CSS & Display Features

Detected via window.matchMedia — no permissions needed. These values are stable across sessions and unique enough to contribute to a fingerprint.

Why this matters: Color gamut, forced-colors, pointer type, and display mode together form a near-unique hardware + accessibility profile.
📊Score Breakdown
    Privacy Checker · No data stored · Results are yours alone · Reload to clear