Your browser tells a story

22 checks compare your browser, hardware, locale, and network to reveal where the profile contradicts itself.

Results stay in this browser. Network and WebRTC checks contact external services.

Running several profiles? Compare them for shared identifiers

Identity

User-Agent, Client Hints, worker, and iframe

Device & rendering

Screen, hardware, Canvas, WebGL, audio, and fonts

Locale & time

Timezone, languages, and Intl formats

Network

IP, HTTP headers, WebRTC, IPv4/IPv6 and DNS

Automation

WebDriver and headless signals

Storage

Cookies, browser storage, and quotas