Am I Unique is a service that analyzes your browser and device parameters to determine its uniqueness, revealing which attributes can be used for browser fingerprinting. It provides a detailed breakdown of HTTP headers and JavaScript attributes, along with their similarity ratios among observed browsers.

Who should use Am I Unique?

This tool is intended for individuals concerned about online privacy, developers testing privacy-enhancing browser configurations, and researchers studying device fingerprinting techniques. It helps users understand their vulnerability to being uniquely identified online.

How does Am I Unique compare to other browser fingerprinting tools?

Am I Unique focuses on demonstrating the uniqueness of a browser by comparing its attributes against a large dataset of observed fingerprints, providing a similarity ratio for each parameter. While other tools might simply list attributes, Am I Unique quantifies the uniqueness.

When is the best time to check my browser's uniqueness with Am I Unique?

Users should check their browser's uniqueness with Am I Unique when they are evaluating new privacy-focused browser settings, installing extensions designed to prevent fingerprinting, or simply wish to understand their current level of online trackability. It's useful for assessing the effectiveness of privacy measures.

What specific types of attributes does Am I Unique analyze for fingerprinting?

Am I Unique analyzes both HTTP header attributes, such as User-Agent and Accept headers, and various JavaScript attributes, which can include screen resolution, plugins, and fonts. These parameters are often combined by trackers to create a unique identifier for a device.

amiunique.org · 08 AUG '23

Am I Unique

Item: Am I Unique
Rating: 5
Author: Simon Frey

Am I Unique reveals the parameters of your device that contribute to browser fingerprinting, quantifying your browser's uniqueness based on HTTP headers and JavaScript attributes. It effectively demonstrates how trackable your device is.

Visit amiunique.org →

Questions & Answers

What is Am I Unique?: Am I Unique is a service that analyzes your browser and device parameters to determine its uniqueness, revealing which attributes can be used for browser fingerprinting. It provides a detailed breakdown of HTTP headers and JavaScript attributes, along with their similarity ratios among observed browsers.
Who should use Am I Unique?: This tool is intended for individuals concerned about online privacy, developers testing privacy-enhancing browser configurations, and researchers studying device fingerprinting techniques. It helps users understand their vulnerability to being uniquely identified online.
How does Am I Unique compare to other browser fingerprinting tools?: Am I Unique focuses on demonstrating the uniqueness of a browser by comparing its attributes against a large dataset of observed fingerprints, providing a similarity ratio for each parameter. While other tools might simply list attributes, Am I Unique quantifies the uniqueness.
When is the best time to check my browser's uniqueness with Am I Unique?: Users should check their browser's uniqueness with Am I Unique when they are evaluating new privacy-focused browser settings, installing extensions designed to prevent fingerprinting, or simply wish to understand their current level of online trackability. It's useful for assessing the effectiveness of privacy measures.
What specific types of attributes does Am I Unique analyze for fingerprinting?: Am I Unique analyzes both HTTP header attributes, such as User-Agent and Accept headers, and various JavaScript attributes, which can include screen resolution, plugins, and fonts. These parameters are often combined by trackers to create a unique identifier for a device.