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.
- Visible IP
- -
- Browser profile
- -
- Proxy or VPN
- Unavailable
WebRTC address exposure
- Detected IPs
- -
- Address result
- -
Canvas rendering signature
-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
Loading...-Audio fingerprint
Loading...-Available fonts
Loading...Screen and pixel ratio
Loading...Timezone and language
Loading...Device capabilities
Loading...Browser storage
Loading...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.
No saved snapshot yet. Save the current result, change your VPN or browser settings, then return to compare.
| 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.
Turn on a VPN, reload, and compare the result
A VPN should change the easiest signals first: visible IP, location, provider and sometimes the WebRTC result. Test once without VPN, then switch it on and reload this page.
- Test without VPN first Note the visible IP, location and WebRTC result before changing anything.
- Turn on your VPN Reload this page and compare whether the visible IP, location and leak result changed.
What this browser fingerprint test checks
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.
IP
Your public address is one of the fastest ways websites place and classify your visit.
WebRTC leak test
WebRTC can expose network addresses outside the normal page request flow. That makes it one of the first things privacy-minded users test after enabling a VPN.
Canvas fingerprint test
This test draws a known pattern in your browser and hashes the result. Small hardware and graphics differences can make that output uniquely recognizable.
Browser setup
Try a browser with stricter anti-fingerprinting defaults or a VPN that explicitly includes WebRTC leak protection.
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?
Use the live checker on this page. It shows your IP address, location, browser profile, screen resolution, language settings, canvas fingerprinting, and WebRTC leak detection in real time.
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?
By default, no. Advanced signals are processed in this browser. A snapshot is stored locally only when you choose to save it, and you can remove it again. The network summary still uses the request that loads this 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.