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DNS Leak Test vs BrowserLeaks: catalog facts
DNS Leak Test	BrowserLeaks
Free Free to use in the browser.	Free Free to use online.
Web	Web
Runs in a few seconds with nothing to install Shows the resolvers your connection really uses	Wide range of IP, WebRTC, DNS and IPv6 leak tests Shows exactly which device details JavaScript exposes
Only checks DNS, not other kinds of VPN leak Needs a browser on the connection being tested	Tests only the browser and connection you use to visit Results need some technical knowledge to interpret
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.