DataLeaked.site
Discover how much personal information your browser and device reveal to websites. Learn about online tracking and protect your privacy.
What Data Are You Leaking?
Every time you visit a website, your browser reveals extensive information about you. Explore each category to see what data is being collected.
Browser Fingerprint
Discover how your browser creates a unique digital fingerprint that can track you across the web
Device Detection
See what hardware and software information your device reveals to websites
Browser Analysis
Learn about your browser's capabilities and how they can be used for tracking
Network Information
Explore your network connection details and location data that websites can access
Protect Your Privacy
Knowledge is power. Learn about the tools and practices that can help you browse the web more safely and privately.
Privacy Tutorials
Step-by-step guides to secure your browser, device, and online accounts
Privacy Checkup
Interactive tool to assess your current privacy protection and get personalized recommendations
Privacy Tools
Essential tools and practices to protect your online privacy
About This Site
Learn more about our mission to educate users about online privacy
Advanced Privacy Analysis
Deep dive into specific privacy vulnerabilities with our specialized testing tools and educational demonstrations.
WebRTC Leak Test
Check if WebRTC is exposing your real IP address even when using a VPN.
DNS Leak Test
Verify if your DNS queries are being handled securely by your VPN.
Storage Analysis
Analyze cookies, local storage, and other data stored by websites.
Browser Fingerprint
Complete fingerprint analysis with uniqueness scoring.
Your Privacy is at Risk
Every website you visit can collect extensive information about you, even when you think you're browsing privately. This data can be used to track you, build detailed profiles, and target you with ads.