Discover what your browser reveals about you - fonts, canvas, timezone and more. This information can be used to uniquely identify your device.
If any part of this tool is not working properly, please let us know.
Your browser silently reveals more about you than you might think. Every time you go online, it leaves behind a unique digital footprint — a combination of fonts, screen settings, timezone, and hardware capabilities that can be used to identify you, without cookies or logins.
This free Browser Fingerprint Test analyzes over a dozen attributes — including canvas rendering, installed fonts, WebGL, and device memory — to show you exactly what websites can collect about your device.
At DeviceInfo, we believe in transparency and digital privacy. This tool helps you understand your online exposure, all while keeping your data 100% private and secure — no information is ever sent to our servers.
Detects how your browser renders text and graphics — a key method used to uniquely identify devices based on GPU and rendering engine differences.
Identifies all system and web fonts available in your browser. This combination creates a highly unique signature across users.
Extracts user agent, browser name, version, platform (Windows, macOS, Android, iOS), and language settings.
Measures resolution, color depth, pixel ratio, and viewport size — crucial for device profiling.
Detects your local timezone, UTC offset, daylight saving status, and regional formatting preferences.
Estimates CPU cores, RAM, WebGL renderer, and touch support — advanced signals used in modern tracking.
All analysis happens directly in your browser. No data is sent, stored, or shared. You remain anonymous.
Get results in seconds — no installation, no sign-up, no cost. Just open and test.
Browser fingerprinting is a tracking technique that collects details about your browser, device, and system to generate a unique identifier without using cookies.
No. All detection happens in your browser. We do not send, store, or share any of your information.
Some information may not be accessible due to browser privacy settings, extensions, or device restrictions.
No. While we use advanced detection methods, certain details depend on browser and device permissions, so accuracy may vary.
Yes. Websites can combine your device, browser, and network details to create a unique fingerprint for tracking purposes.
You can reduce tracking by using privacy-focused browsers, disabling unnecessary features, using a VPN, and limiting JavaScript access.
Your IP may change depending on your ISP, VPN usage, or when switching networks (Wi-Fi, mobile data, etc.).
This tool may show VPN or proxy indicators, but it cannot guarantee 100% VPN detection accuracy.
Each browser reveals different levels of information. For example, Chrome, Firefox, Safari, and Edge expose different APIs and data points.
A WebRTC leak occurs when your real IP address is exposed through the WebRTC protocol, even if you’re using a VPN.
Yes. It only reads data your browser already provides. Nothing harmful is installed or run on your system.
Yes. The tool works on desktops, tablets, and smartphones, though some details may vary depending on the device.