Signal Library
Browse the 100+ browser signals Device Identification collects. Each signal is documented with its cross-session stability rating.
Canvas & Rendering
Canvas 2D fingerprint
Canvas text rendering
Canvas gradient rendering
Canvas emoji rendering
Canvas winding rule
Canvas line cap rendering
WebGL & GPU
WebGL renderer
WebGL vendor
WebGL extensions
WebGL shader precision
WebGL max texture size
WebGL unmasked renderer
Audio Processing
AudioContext fingerprint
Oscillator node output
Convolver response
Audio sample rate
Audio channel count
Dynamic compressor output
Font Detection
System font list
Font rendering metrics
Font smoothing method
Font fallback chain
Monospace width probe
CJK font detection
Navigator & Browser
User agent string
Platform
Language stack
Hardware concurrency
Device memory
Max touch points
Screen & Display
Screen resolution
Color depth
Device pixel ratio
Available screen area
Screen orientation
HDR support
Network & Connection
Connection type
Downlink estimate
RTT estimate
Timezone offset
WebRTC local IP
STUN/TURN response
Security & Privacy
Do Not Track
Cookie enabled
Ad blocker detected
Private browsing mode
Content blocker rules
Permission API state
See These Signals in Action
Try our live demo to see which signals your browser exposes and how Device Identification computes your device fingerprint.