Free Privacy & VPN Tool

WebRTC Leak Test: Check Browser & VPN IP Exposure

Run a browser-based WebRTC privacy check to see whether your public IP, local IP, VPN connection, or masked mDNS hostnames appear in WebRTC candidates.

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-- Privacy Score
Ready Status
Not Tested Leak
Unknown Risk

Your WebRTC Privacy Report

This tool checks WebRTC support, STUN candidate behavior, public IP exposure, private IP exposure, mDNS masking, and connection mismatch signals.

Browser Public IP Checking... Public IP detected through a browser request.
Public IP Found Waiting... Public IP exposed through WebRTC.
Private IP Found Waiting... Local/private IP exposed by browser.
Leak Status Not Tested Shows whether a WebRTC leak was detected.
Risk Level Unknown Risk based on exposed WebRTC IPs.
Test Type WebRTC Browser-based leak detection.
Recommendation Run Test Suggested action after the test.
Connection Match Waiting... Compares browser public IP with WebRTC IP.
Candidate Types Waiting... Host, server-reflexive, relay, or masked candidates.
mDNS Masking Waiting... Modern browsers may hide local IPs behind .local names.
STUN Test Waiting... Checks whether WebRTC can request network candidates.
Candidate details

Run the test to see which WebRTC signals were found. Local IPs, public IPs, relay candidates, and mDNS hostnames are explained here.

Understanding WebRTC Leaks

Run the test to see if your browser exposes IP information through WebRTC. A public WebRTC IP is not always a VPN leak by itself; the key signals are private IP exposure, a public IP mismatch while using a VPN, and whether the browser masks local candidates.

Safe Result No private IP exposed
Medium Risk Private IP or mismatch
High Risk Real VPN IP leak

Protect Yourself From WebRTC Leaks

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Best for privacy, speed, and leak protection

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WebRTC Leak Test FAQs

Answers to common questions about WebRTC leaks, VPN privacy, exposed IP addresses, and browser protection.

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What is a WebRTC leak?

A WebRTC leak occurs when your browser exposes your public or private IP address through WebRTC technology. This can happen even when you are using a VPN, potentially revealing network information that you intended to keep private.

How does this WebRTC Leak Test work?

This tool uses your browser’s WebRTC functionality to detect whether any public or private IP addresses are exposed. It then analyzes the results and provides a privacy score, risk level, and recommendations based on the detected information.

Does a WebRTC leak reveal my real IP address?

In some cases, a WebRTC leak can expose your public IP address or local network IP address. Whether this creates a privacy risk depends on your browser, network configuration, and VPN settings

Is WebRTC dangerous?

WebRTC itself is not dangerous. It is a technology used for real-time communication such as video calls and voice chats. However, if not properly managed, it may expose network information that privacy-conscious users prefer to keep hidden.

How can I prevent WebRTC leaks?

You can reduce WebRTC exposure by using a VPN with leak protection, adjusting browser privacy settings, or installing browser extensions that limit WebRTC functionality.

Can a VPN stop WebRTC leaks?

Many premium VPN services include WebRTC leak protection. However, protection levels vary between VPN providers and browsers, so testing your setup regularly is recommended.

Why does the tool show public IP addresses?

Public IP addresses may appear because WebRTC can access network information used for browser communications. Seeing a public IP address does not automatically mean a VPN leak has occurred.

What does the Privacy Score mean?

The Privacy Score is an estimate based on the IP information exposed through WebRTC. Higher scores indicate fewer privacy concerns, while lower scores may suggest potential exposure that deserves further investigation.

What does “No Local IP Exposure” mean?

This result indicates that the test did not detect any local or private IP addresses being exposed through WebRTC. This is generally considered a positive privacy outcome.

Should I disable WebRTC completely?

Most users do not need to disable WebRTC completely. If privacy is a major concern, you can adjust browser settings or use a VPN with WebRTC protection while still benefiting from WebRTC-powered applications and services.