Built a tool that shows exactly what information websites can collect about you just by visiting them:

  • Browser fingerprint (canvas, WebGL, fonts)
  • Screen resolution and color depth
  • Timezone and locale
  • CPU cores and GPU model
  • Battery level
  • Network type (WiFi/cellular)
  • WebRTC leak potential

All combined, this creates a fingerprint that is unique to about 99.5% of browsers. Incognito mode does not help.

The tool runs entirely in your browser and gives you a privacy exposure score from 0-100.

Most people score 70+ out of 100.

Includes tips on how to reduce your exposure (Firefox strict mode, uBlock Origin, disabling WebRTC, etc).