Coddiq - Network Scanner

Who's on your Wi-Fi? Find every connected device in seconds plus port scan, ping, and a real speed test. 100% free, private, and on-device. No account, no ads.

Who's really on your Wi-Fi? Coddiq Network Scanner shows you every device connected to your network — instantly, privately, and completely free.

A clean, no-nonsense toolkit with four essential tools. No account. No ads. Nothing ever leaves your phone.

SEE EVERY DEVICE Scan your Wi-Fi and get a live list of everything connected — phones, laptops, TVs, printers, game consoles and smart-home gadgets. Each device shows its IP address, network name, and a best-effort guess of what it is. Notice a device you don't recognize? Now you'll know it's there.

CHECK OPEN PORTS Pick any device and scan its open TCP ports to see which services it's exposing — a fast way to understand what's running on your network. Choose a common set, the top 100, or enter your own custom range.

PING ANYTHING Measure latency to any host with live round-trip times, a real-time graph, and min / avg / max plus packet loss. Great for tracking down a laggy connection or a flaky device.

TEST YOUR SPEED Run an honest download and upload speed test with latency, measured against a public test server. A steady, duration-based result — not a number that flashes by in a second.

PRIVATE BY DESIGN Everything runs on your device — we never collect your scan results. No sign-up, no tracking, no ads. Free to use.

Coddiq is honest about its limits: results are estimates and can vary by device, network, and server, and it's a diagnostic tool not a security product. Please only scan networks and devices you own or are authorized to test. Coddiq Network Scanner is the first in a growing series of focused, trustworthy network utilities.