Browser Fingerprint Signals

Motion sensitivity preference detection for accessibility.

Transparency preference detection for accessibility.

Color inversion preference detection for accessibility.

Windows High Contrast mode detection.

Contrast preference detection for accessibility.

Audio context fingerprint based on audio processing characteristics. Test audio hardware signature.

Available text-to-speech voices. Discover TTS capabilities and voices.

Browser navigator properties and user agent information. Analyze browser capabilities and settings.

Computed CSS styles and system fonts. Analyze CSS implementation differences.

HTML element prototype properties and methods. Detect DOM API features.

DOM rectangle measurement precision. Test layout engine measurement.

Browser-supported MIME types. Discover media format capabilities.

iframe contentWindow object characteristics. Test iframe API features.

CSS media queries and system preferences detection. Test browser media query support.

Browser vendor string detection for browser identification.

Browser vendor-specific feature detection.

Installed browser plugins enumeration for software profiling.

Native PDF viewing capability detection.

Cookie support detection for browser configuration.

IndexedDB API availability detection.

LocalStorage API availability detection.

SessionStorage API availability detection.

WebSQL/OpenDatabase API availability detection.

Canvas rendering fingerprint based on how the browser draws graphics. Test your browser's unique canvas signature.

WebGL GPU information and rendering capabilities. Detect your graphics card and WebGL implementation.

Emoji rendering characteristics using DOM measurements. Test how emojis are displayed.

SVG rendering characteristics. Test vector graphics rendering.

Text measurement and rendering characteristics. Test text rendering engine.

Screen resolution, color depth, and pixel ratio detection. Identify display characteristics.

Enumeration of cameras, microphones, and speakers. Detect available media devices.

Screen frame and taskbar detection revealing OS interface characteristics.

Detailed screen resolution detection for device model inference.

Display color depth detection for screen quality tier identification.

Display color gamut detection for screen quality assessment.

CPU core count detection revealing device performance tier.

Device RAM detection for hardware capability profiling.

Touch input capability detection for device type identification.

Monochrome display detection via media queries.

High Dynamic Range display capability detection.

WebRTC capabilities and IP leakage checks. Detect peer connection support and potential network exposure signals.

Service Worker support and registration features. Detect offline capabilities and worker availability.

Detection of privacy tools and browser modifications. Identify fingerprint resistance.

Apple PCM API support detection indicating Safari browser.

Inconsistency analysis across fingerprint components. Helps detect spoofing, privacy tools, and mismatched signals.

Installed system fonts detection. Discover which fonts are available on your system.

Timezone, locale, and internationalization settings. Detect regional and time settings.

JavaScript Math operation precision. Test floating-point arithmetic accuracy.

Console error patterns and stack traces. Analyze JavaScript engine differences.

Browser language preferences revealing user demographics.

Operating system platform detection via Navigator API.

Date and time formatting preferences for locale detection.

CPU architecture detection via Navigator API.

Legacy CPU class detection for IE compatibility.

Operating system CPU information detection.

System font preferences detection for OS identification.