See how unique your browser is and what websites can learn about you — instantly, with no data sent anywhere.
Tip: Refresh or run the test again after changing privacy settings or using a different browser.
The higher the score, the more trackable you are across the web.
Shareable Summary
My fingerprint is 0% unique. Find yours: bestprivacyapps.com/fingerprint-tester🧭
User Agent
Reveals your browser, OS, and device details.
Trackers use this to distinguish between browsers and devices.
Use privacy browsers or user agent spoofing extensions.
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Screen Size & Resolution
x @ xShows your device screen size and pixel density.
Trackers combine this with other data to increase uniqueness.
Resize your window or use virtual displays.
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Timezone
Indicates your geographic region.
Used to narrow down your location.
Use a VPN or Tor to mask your timezone.
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Language
Shows your preferred language(s).
Combined with other data to increase uniqueness.
Set browser language to a common value.
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Platform/OS
Reveals your operating system.
Used to distinguish between device types.
Use privacy OS or virtual machines.
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Canvas Fingerprint
Unique rendering of images/text in your browser.
Very high entropy; often used for tracking.
Use Tor or Brave with fingerprinting protection.
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Fonts
Font availability can be unique per system.
Trackers use font lists to increase uniqueness.
Use privacy OS or browser font restrictions.
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WebGL Vendor/Renderer
/ Reveals your graphics hardware.
Used to distinguish devices with unique GPUs.
Use browsers with WebGL fingerprinting protection.
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Do Not Track
DisabledIndicates if you request not to be tracked.
Some sites respect this, but most ignore it.
Use privacy tools; DNT is not widely respected.
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Installed Plugins
None detectedBrowser plugins/extensions can be unique.
Trackers use plugin lists to increase uniqueness.
Limit plugins or use browsers that hide them.
• Use privacy-focused browsers like Tor or Brave with fingerprinting protection enabled.
• Regularly clear cookies and site data.
• Limit browser plugins and extensions.
• Use a VPN to mask your IP and timezone.
• Consider using virtual machines or privacy OS for sensitive browsing.
• Set your browser language and timezone to common values.