Browser Fingerprint Test: Canvas, WebGL, Audio and WebRTC
Check the network, graphics, audio, font, screen and device signals your browser exposes, then save one local snapshot and compare what changes.
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These counts describe nine browser checks, not a privacy score. A readable signal is not necessarily unique; missing results do not prove protection.
Network request
- Visible IP
- -
- Browser profile
- -
- Proxy or VPN
- Unavailable
- Approx location
- -
Readings from this page load. IP location is approximate; proxy detection can be wrong.
WebRTC address exposure
- Detected IPs
- -
- Address result
- -
Local WebRTC check without STUN servers. No detected address does not prove that a VPN cannot leak.
Canvas rendering signature
-Canvas hashes describe this drawing, not a unique identity. A different hash alone does not prove better protection.
Save a snapshot, change settings, and compare
Saving is optional. The snapshot stays in this browser until you remove it; the JSON report and advanced signal results are not uploaded by this tool.
Change one setting at a time. Reload this page after switching a VPN to refresh the IP. Run tests again repeats only the browser checks.
No saved snapshot yet. Save the current result, change your VPN or browser settings, then return to compare.
- Saved snapshot
- Current result
| Signal | Saved snapshot | Current result | Change |
|---|
Privacy note: advanced signals and your optional snapshot stay in this browser. The visible IP, location and proxy summary come from the existing network request used to load the test.
Advanced signals your browser can reveal
These checks run in this tab. A visible signal gives websites more material to combine, but this page cannot claim that your browser is unique without comparing it with a population.
WebGL graphics
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Graphics details can be shared by many devices.
Audio fingerprint
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An offline audio calculation; no microphone access or sound playback.
Available fonts
Loading...A sample of nine fonts, not a complete font inventory.
Screen and pixel ratio
Loading...The screen size is not the browser window size.
Timezone and language
Loading...Browser language and timezone can differ from the IP location.
Device capabilities
Loading...These values may be rounded or changed by browser privacy settings.
Browser storage
Loading...Available storage does not mean a tracking cookie was found.
Turn on a VPN, reload, and compare the result
Save a baseline, change your VPN connection, then reload this page. Compare the visible IP; browser signals may stay the same.
FAQ
What does this browser fingerprint test show?
This live test covers network, WebRTC, canvas, WebGL, audio, fonts, screen, locale, hardware and storage signals. A VPN mainly changes the network layer; browser and device settings affect most of the others.
How do I test my browser fingerprint online?
Check the network, graphics, audio, font, screen and device signals your browser exposes, then save one local snapshot and compare what changes. Change one setting at a time. Reload this page after switching a VPN to refresh the IP. Run tests again repeats only the browser checks.
Can websites track me without cookies?
Yes. Browser fingerprinting can track patterns without cookies by combining device, browser, graphics, language, network, and rendering details into a recognizable profile.
What is an online fingerprint?
An online fingerprint is the combination of IP data, device details, browser settings, and technical behavior signals that make your browsing session recognizable to websites.
Does this page store or log my fingerprint?
Privacy note: advanced signals and your optional snapshot stay in this browser. The visible IP, location and proxy summary come from the existing network request used to load the test.
Does a VPN stop canvas and WebRTC fingerprinting?
Not by itself. A VPN mainly changes your visible IP and location. Canvas fingerprinting happens inside the browser, and WebRTC can still leak addresses unless the browser or VPN specifically protects against it.