WebRTC Leak Test

WebRTC Leak Test — runs 100% in your browser. No data is uploaded; nothing leaves your device.

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WebRTC can reveal your real IP addresses even behind a VPN. This test asks your browser for ICE candidates and shows which IPs it exposes.

Runs entirely in your browser using a public STUN server only to discover candidates. If you see a public IP while on a VPN, you have a WebRTC leak — disable WebRTC or use an extension that blocks it.

Reach for WebRTC Leak Test whenever you need to protect your privacy and strip personal data. Privacy-conscious users, journalists and OSINT researchers use it to strip identifying data, test for leaks and share information safely.

How to embed WebRTC Leak Test on your website

Add this free tool to your own site, blog or intranet — it's 100% free to embed. Paste this snippet where you want the tool to appear; it loads a clean, self-contained version with no ads or navigation.

<iframe src="https://tooljolt.com/embed/webrtc-leak-test" title="WebRTC Leak Test" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px" loading="lazy"></iframe>

About WebRTC Leak Test

WebRTC Leak Test is a free online privacy tool that lets you webRTC Leak Test. It runs entirely in your browser — no sign-up, no uploads and nothing ever sent to a server — so it is fast, private and safe to use with sensitive data. Whether you are a developer, security professional, student or just curious, WebRTC Leak Test gives you an instant, reliable result with zero setup.

How to use WebRTC Leak Test

1Load your file or data into WebRTC Leak Test (or just open it).
2It processes everything locally in your browser.
3Review what was found, cleaned or exposed.
4Save the safe result — nothing was uploaded.

Why use WebRTC Leak Test?

✓100% free with no sign-up, accounts, watermarks or usage limits
✓Runs entirely in your browser — your input never leaves your device, ideal for confidential security data
✓Protects against metadata leaks, tracking and fingerprinting
✓100% local processing — your files are never uploaded
✓Works on any device with a modern web browser, online or offline

Frequently asked questions

How does WebRTC Leak Test protect my privacy?+

WebRTC Leak Test processes everything locally in your browser — no data, files or metadata are uploaded. WebRTC Leak Test happens entirely on your device.

Why should I care about this?+

Hidden metadata, trackers and leaks can quietly reveal your location, identity and habits. Inspecting or cleaning them is a simple, high-impact step toward protecting your privacy online.

Is WebRTC Leak Test free to use?+

Yes. WebRTC Leak Test is 100% free with no sign-up, no account, no usage limits and no watermarks. Use it as often as you like.

Does WebRTC Leak Test upload my data to a server?+

No. WebRTC Leak Test runs entirely in your browser using JavaScript — nothing you type or upload ever leaves your device. That makes it safe to use with sensitive or confidential security data.