Network Tools

Free online tools for network diagnostics, router administration, and WiFi management.

Tool Description
What Is My IP? Discover your public IPv4 address and geographic location.
What Is My ISP? Identify your Internet Service Provider, ASN, and organization.
What Is My Local IP? Find your private IPv4 address on your local network.
Open Port Checker Test whether a specific TCP port is open on a remote host or server.
Ping Test Measure network latency and packet loss to any hostname or IP address.
CIDR Subnet Calculator Calculate network address, broadcast, usable hosts, and subnet mask from CIDR notation.
Proxy Detector Check whether your connection is routed through a proxy or VPN server.
User Agent Parser View your browser's user agent string and decoded browser, OS, and device info.
WiFi QR Code Generator Generate a scannable QR code that connects devices to your WiFi network instantly.
Internet Speed Test Test your internet download speed directly from your browser. No plugins required.

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