This page demonstrates what data websites can silently collect about you without asking. Every piece of information below was gathered using standard JavaScript APIs. No cookies. No tracking pixels. Just your browser telling on itself.
Your fingerprint is a combination of all the data below. Even if you use private browsing or a VPN, you can still be tracked across websites because your hardware + software configuration is likely unique enough to identify you among millions.
Studies show that 83-94% of browsers have a fingerprint unique enough for re-identification.
Gray Area. Fingerprinting legality depends on jurisdiction and intent:
🇪🇺 GDPR (Europe): Technically legal IF disclosed and you have legitimate interest. Requires consent if used for tracking/profiling. Reality: Most sites don't disclose it.
🇺🇸 United States: Largely unregulated at federal level. CCPA (California) requires disclosure if selling data. Most states have no specific laws.
🌍 Other: Brazil (LGPD) and Australia treat it similarly to GDPR.
Everyone. Major players include:
• Google (Analytics, Ads), Facebook (Pixel, Login), Amazon, Microsoft, TikTok
• Ad Networks - Hundreds of companies you've never heard of
• Fraud Prevention - Sift, Forter, Arkose (legitimate security uses)
Why? Because tracking users without cookies = more data = more money. Simple as that.
Browsers: Use Firefox with privacy.resistFingerprinting enabled, or Tor Browser (best option)
Extensions: uBlock Origin, CanvasBlocker, Chameleon (moderate help)
Behavior: Use common screen resolutions, disable WebGL, limit installed fonts
Reality Check:완벽한 익명성은 거의 불가능. Even Tor users can be tracked via advanced techniques.
Educational Purpose Only. This page demonstrates fingerprinting techniques to increase awareness, not to track visitors.
Privacy Guarantee: All data is processed client-side in your browser. Nothing is sent to any server, stored in databases, or shared with third parties.
Persistence Test: Your hash will be the same if you reload this page, even in private browsing mode. That's the point.