Browser Fingerprint Detector
How unique are you? Discover what trackers can see about your hardware and software without ever using a cookie.
Browser Fingerprint
See how websites can identify you based on your browser
What is Browser Fingerprint Detector?
See exactly what data websites can extract from your browser without using cookies. Check your canvas hash, WebGL renderer, hardware info, and more for free.
Perfect for:
- Privacy testing
- Security research
- VPN verification
- Ad blocking verification
✨ Key Features
- ✓Comprehensive hardware analysis: CPU cores, RAM, and touch points
- ✓Advanced fingerprint hashes: Canvas and audio fingerprinting simulation
- ✓Graphics inspection: Unmasked WebGL vendor and renderer identification
- ✓Software profiling: User agent and language preference detection
- ✓Storage verification: Check for LocalStorage, SessionStorage, and IndexedDB
- ✓One-click refresh for real-time tracking prevention testing
Why Choose Our Free Browser Fingerprint Detector?
100% Free Forever
No hidden fees, no premium tiers, no credit card required. Completely free.
Privacy First
Your data never leaves your browser. We don't track or store anything.
No Sign-up Required
Start using immediately. No registration, no email, no verification.
Free alternative to: BrowserLeaks, Whoer.net, AmIUnique.org, CoverYourTracks
How to Use Browser Fingerprint Detector Online
Get started in seconds with our simple 4-step process
Step 1
Simply visit the page; the detector will automatically start gathering data locally.
Step 2
Wait for the 'Hardware ID' hash to be generated at the top of the page.
Step 3
Scroll through the cards to see specific details about your browser, hardware, and graphics.
Step 4
Try using a VPN or a 'private' browser tab to see how your fingerprint hash changes (or doesn't).
Browser Fingerprint Detector FAQ
Everything you need to know about our browser fingerprint detector
What is a browser fingerprint?
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A browser fingerprint is a collection of information about your computer's hardware and software that creates a unique ID. It can be used to track you even if you clear your cookies or use Incognito mode.
Is fingerprinting legal?
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In many jurisdictions, it is legal but regulated. However, it is often done without the user's explicit consent and is a common technique for aggressive digital advertising.
How can I change my fingerprint?
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You can reduce your uniqueness by using popular browsers, disabling JavaScript (not recommended for most sites), or using privacy-focused browsers like Brave or Tor Browser.
Do you store my fingerprint data?
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No. All analysis is performed entirely in your browser using JavaScript. We do not store or transmit your unique fingerprint to any database.
Why does my fingerprint stay the same in Incognito mode?
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Incognito mode only prevents local data storage (cookies, history). It does not change your browser's fingerprint characteristics like hardware specs, screen resolution, or installed fonts.
Can websites track me across different browsers?
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Usually not by fingerprinting alone, as different browsers have different configurations. However, sophisticated tracking systems may combine fingerprinting with other methods like IP address tracking.
Understanding Browser Fingerprint Detector: A Complete Guide
Browser fingerprinting is a sophisticated tracking technique that websites use to identify and track users without relying on cookies. Unlike cookies, which users can easily clear or block, fingerprinting creates a unique identifier based on your browser's configuration, hardware, and software settings.
Our Browser Fingerprint Detector analyzes over 50 unique data points that trackers commonly use, including your canvas fingerprint (graphics rendering), WebGL renderer information, hardware specifications like CPU cores and device memory, installed fonts, timezone, language preferences, and screen resolution.
This tool is essential for privacy-conscious users, security researchers, and anyone who wants to understand how visible they are to online tracking systems. The analysis happens entirely in your browser—we never see or store your fingerprint data.
Key Benefits of Using Browser Fingerprint Detector
Technical Specifications
Browser Fingerprint Detector vs Competitors
vs BrowserLeaks.com
Browser Fingerprint Detector Advantages
- ✓No registration
- ✓No ads
- ✓All tests in one page
- ✓Privacy focused
BrowserLeaks.com Limitations
- ✗Fragmented tests across pages
- ✗Ad-supported
- ✗No comparison scoring
Pricing Comparison
Browser Fingerprint Detector: Free Forever
BrowserLeaks.com: Free with ads
vs Whoer.net
Browser Fingerprint Detector Advantages
- ✓Completely free
- ✓No upselling
- ✓Instant results
- ✓No VPN required
Whoer.net Limitations
- ✗Premium for advanced features
- ✗Registration for history
- ✗Speed throttling on free tier
Pricing Comparison
Browser Fingerprint Detector: Free Forever
Whoer.net: Freemium ($9.99/mo)
vs AmIUnique.org
Browser Fingerprint Detector Advantages
- ✓Real-time analysis
- ✓Better UI
- ✓No data storage
- ✓Educational content
AmIUnique.org Limitations
- ✗Academic focus
- ✗Limited test coverage
- ✗Data collection for research
Pricing Comparison
Browser Fingerprint Detector: Free Forever
AmIUnique.org: Free
Troubleshooting Common Issues
Issue: Canvas fingerprint keeps changing on refresh
Solution: This is normal if you're using a privacy browser or extension that randomizes canvas output. Check if you have CanvasBlocker or similar extensions enabled.
Issue: WebGL vendor shows 'Google Inc.' even with VPN
Solution: WebGL vendor depends on your graphics drivers, not your IP address. It's hardware-based and won't change with a VPN. Focus on hiding your WebGL renderer instead.
Issue: Hardware concurrency shows wrong CPU core count
Solution: Browsers may report logical cores instead of physical cores, or limit reported cores for privacy reasons. This is expected behavior in modern privacy-focused browsers.
Best Practices for Using Browser Fingerprint Detector
Security & Privacy Features
Performance Metrics
Analysis completes in under 2 seconds
Zero server round-trips required
Works on all modern browsers
Minimal CPU and memory usage