Free router & network tools

What is my IP?

How to find my IP address in one step: this page shows the public IPv4 and IPv6 your internet provider assigns. Use it for router setup notes, port forwarding, remote access, or checking the public IP of your home network. Looking for the router login gateway instead? That is a private address such as 192.168.1.1.

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Subnet Calculator

Free IPv4 subnet calculator. Enter an IP and CIDR prefix to get network address, broadcast, usable hosts, and subnet mask.

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WiFi Password Generator

Generate strong, random Wi‑Fi passwords for your router. Choose length and character sets, then copy a secure password for WPA2/WPA3 setup.

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Wi‑Fi QR Code Generator

Create a Wi‑Fi QR code so guests can join your network by scanning. Enter SSID, security type, and password — no app install required on most phones.

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What Is My User Agent?

Detect your browser user-agent string instantly. Useful for debugging websites, testing mobile views, and understanding how sites identify your device.

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DNS Lookup

Free DNS lookup tool. Query A, AAAA, MX, NS, TXT, CNAME, and SOA records. Also helpful after switching your router to Google DNS 8.8.8.8 or Cloudflare 1.1.1.1.

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What Is My Local IP?

Find the local IP for your router network: the private LAN address your phone or PC uses at home. Helpful for port forwarding, NAS setup, printer sharing, and reading router device lists. This is not your public internet IP.

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What Is My Proxy?

Simple proxy check: compare the IP our server sees with your public IP and inspect common forwarding headers to spot proxy or VPN-style routing.

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What Is My ISP?

Find your Internet Service Provider (ISP), organization, and approximate location from your public IP using a free GeoIP lookup.

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