DEVICE TOOL
What is My Device Info?
Your browser exposes a surprising amount of hardware detail. See everything it reveals — and how unique your fingerprint is.
FINGERPRINT TRACKABILITY
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/ 100
Higher score = more unique = more trackable.
HARDWARE
BATTERY
CONNECTION
FINGERPRINT FACTORS
Understanding Device Metadata and Tracking
Every computing device has a unique set of hardware specifications — from the model of its processor cores and graphics rendering chips to the size of its memory modules (RAM) and screen layout.
Web browsers provide standard APIs that allow script files to query these specifications. While this helps developers optimize web app performance (like choosing appropriate graphics resolutions or scaling thread rendering), it also exposes parameters that can identify your hardware profile.
What is Hardware Fingerprinting?
Unlike cookies, which store a tracking file in your browser that you can delete, hardware fingerprinting tracks you by building a signature of your device's physical specifications.
By joining parameters like your GPU renderer name, screen dimensions, CPU concurrency count, and active systems fonts, third-party analytics can identify your specific device with high statistical probability. Understanding what hardware parameters your browser exposes is a critical first step in taking control of your online tracking footprint.