Browser Fingerprint Demo
See exactly what information your browser and device expose that can be used to track you online — no cookies or logins required.
Every website you visit can collect this information. Even in "private browsing" mode, your browser fingerprint remains largely the same, making you identifiable across sites.
Collecting data from your browser...
This is what a real server would see. The IP address and TLS details are marked as placeholders since this demo runs entirely in your browser.
Generating...
What's Being Collected
User agent, browser brands, platform, CPU architecture, device memory, and hardware specs.
Screen resolution, viewport size, pixel ratio, color depth, and orientation.
Dark mode, reduced motion, contrast settings, color gamut, HDR support, pointer type.
Navigation timing, first paint times, resource loading stats, memory usage.
Connection type (4G, WiFi), estimated bandwidth, round-trip time, data saver mode.
Estimated quota, used storage, cookie availability, localStorage support.
Graphics card info, WebGL renderer, canvas rendering hash — highly unique identifiers.
Installed fonts detection, audio context sample rate — both reveal system configuration.
Count of cameras, microphones, speakers — without asking for permission.
Language, timezone, calendar system, numbering format, UTC offset.
Whether ad-blocking is active — tracked to fingerprint privacy-conscious users.
Supported APIs, Do Not Track setting, service workers, clipboard, sharing capabilities.
This page runs 100% in your browser. No data is sent anywhere — there's no server, no tracking, no cookies. View the source code to verify. The purpose is purely educational: to show what can be collected, so you can better protect yourself.
How to Protect Yourself
Enable privacy.resistFingerprinting in about:config. This normalizes many fingerprintable values.
Tor Browser is designed to make all users look identical, defeating fingerprinting techniques.
Tools like Canvas Blocker, uBlock Origin, and Privacy Badger can help reduce tracking surface.
Brave includes built-in fingerprinting protection that randomizes or blocks many techniques.