What does DCChecker do?
DCChecker is a free browser check page. It reports what your browser exposes, including canvas, WebGL, audio, WebRTC, timezone, screen and navigator values, and tests the network path separately, including latency, IPv6, STUN, TCP/IP fingerprint and TLS. It shows a score with the reasons behind it. What makes it useful is that it keeps the browser and the network as separate questions and states clearly what each check cannot prove, for example that a missing VPN list entry is not proof of a direct connection. No sign-up. Results stay in your browser tab. The checks build on MIT-licensed creepjs code, which the page credits.
Who should use DCChecker?
Developers, QA engineers and anyone who wants to see what their browser exposes are the clearest fit based on how the product is positioned.
Best fit
Pricing: Free
Platforms: Web
How much does DCChecker cost?
Free Check the provider’s own page for the latest pricing, packages and terms.
Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.
Profile last updated 30 Oct 2026.
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