NetVizor
40+ free network diagnostic tools in your browser
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Aleksey Shkreba

NetVizor - 40+ free network diagnostic tools in your browser

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NetVizor is a free platform with 40+ online tools for network diagnostics and system administration. No installation required. Works in any browser. Tools: Ping, DNS Lookup, Port Scanner, Subnet Calculator, IP Geolocation, Whois, Password Generator, and more. Available in 10+ languages: English, Russian, Ukrainian, German, Spanish, Portuguese, French. Built for sysadmins, developers, and IT professionals.

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Aleksey Shkreba
Maker
📌
Hey Product Hunt! 👋 I built NetVizor because I was tired of jumping between 10 different sites to diagnose network issues. As a network engineer, I needed ping, DNS lookup, port scanner, subnet calculator, and IP tools — all in one place, fast, no signup required. So I built it. 40+ free tools, works in any browser, available in 10+ languages. Would love your feedback — what tools are you missing? Happy to add them! 🚀