Browser Fingerprint Analyzer
Discover how unique and identifiable your browser is online. Get detailed privacy analysis and actionable recommendations to enhance your digital security.
Analyze Your Browser Fingerprint
Privacy First Approach
All fingerprint analysis is performed locally in your browser. No data is transmitted to external servers or stored permanently.
About Browser Fingerprinting
What is browser fingerprinting?
Browser fingerprinting is a tracking technique that websites use to identify and track users based on unique characteristics of their browser and device. Unlike cookies, fingerprints can't be easily deleted and work across different websites.
Why should you care about fingerprinting?
- Privacy Protection - Understand how trackable you are online
- Digital Security - Identify privacy vulnerabilities in your browser setup
- Anonymous Browsing - Learn how to reduce your digital footprint
- Informed Decisions - Make educated choices about browser settings and extensions
Who uses this tool?
- Privacy-Conscious Users - Individuals wanting to protect their online privacy
- Security Researchers - Professionals studying digital fingerprinting techniques
- Web Developers - Understanding how their sites might be tracked
- Digital Rights Advocates - Educating others about online privacy
How to use this tool
- Grant consent - Check the privacy consent box to begin analysis
- Select options - Choose which fingerprinting techniques to test
- Start analysis - Click "Start Fingerprint Analysis" to collect data
- Review results - Examine your uniqueness score and privacy analysis
- Check recommendations - Follow suggestions to improve your privacy
- Export or share - Save your analysis results for future reference
Common Fingerprinting Techniques
Canvas fingerprinting uses the HTML5 Canvas API to draw invisible images and text. Slight differences in how graphics are rendered create unique signatures based on your graphics card, drivers, and operating system.
Privacy Impact: High - Very difficult to detect and block without specialized tools.
Audio fingerprinting analyzes how your device processes audio signals. Different audio hardware and drivers produce slightly different outputs when processing the same audio data.
Privacy Impact: High - Creates highly unique identifiers that persist across browser sessions.
WebGL fingerprinting extracts information about your graphics hardware, including GPU vendor, renderer, and supported extensions. This creates a unique signature based on your graphics setup.
Privacy Impact: Medium-High - Reveals detailed hardware information that's difficult to spoof.
Font fingerprinting detects which fonts are installed on your system. The combination of available fonts creates a unique signature, especially on systems with many installed fonts.
Privacy Impact: Medium - Can be mitigated by limiting font enumeration or using standard font sets.
Privacy Protection Strategies
Browser-Level Protection
- Use Firefox with strict privacy settings
- Enable fingerprinting protection in browser settings
- Use Tor Browser for maximum anonymity
- Disable JavaScript on sensitive sites
- Use private/incognito mode regularly
Extension-Based Protection
- Install uBlock Origin with anti-fingerprinting filters
- Use Canvas Blocker or similar extensions
- Install privacy-focused extensions like Privacy Badger
- Use VPN extensions to mask location
- Consider spoofing extensions (use carefully)
Understanding Your Results
Uniqueness Score
- 0-30% Very Common
- 31-60% Somewhat Common
- 61-85% Moderately Unique
- 86-100% Highly Unique
Privacy Score
- 0-30 Poor Protection
- 31-60 Basic Protection
- 61-80 Good Protection
- 81-100 Excellent Protection
Risk Level
- Low Minimal tracking risk
- Medium Some tracking possible
- High Easily trackable
- Critical Highly trackable