WebRTC IP Leak Checker

Test if your real public or local IP address leaks through browser WebRTC STUN requests while on VPN.

WebRTC STUN Public Candidate IP UDP STUN

Observed via STUN ICE Binding (Google STUN)

Regular HTTP Public IP TCP HTTP

Standard Web Browser TCP Connection IP

How to Use the WebRTC IP Leak Checker

Enter the target hostname, domain, IP, or input parameters into the WebRTC IP Leak Checker interface.
Adjust any specific configuration options, flags, or test protocols as required.
Click the action button to execute the query or generate your output in real time.
Inspect the formatted results, copy the data, or export/download the generated configuration.

Technical Specifications for WebRTC IP Leak Checker

Network Protocol: IPv4, IPv6, DNS over HTTPS (DoH), HTTP/1.1, HTTP/2, RFC Standards
Execution Environment: High-speed browser processing with zero tracking or unnecessary server storage
Export & Formats: Raw text, structured JSON, downloadable configuration files, one-click clipboard copy
Compatibility: Fully responsive on desktop workstations, tablets, and mobile devices

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What is the primary purpose of the WebRTC IP Leak Checker?

The WebRTC IP Leak Checker allows webmasters, system administrators, and developers to analyze, validate, or generate networking parameters accurately without installing third-party command-line utilities.

Is my network query or input data kept private?

Yes. Operations are executed either completely in your browser or through standard, non-logged DNS and public network lookups. We do not store or log your queries.

Can I use the output of WebRTC IP Leak Checker in production environments?

Absolutely. All outputs follow official IETF RFC standards and industry best practices for server administration and webmaster workflows.