Tools and Tests
Free tools for your home network: see what the internet knows about your connection, check ports and ping, find your local IP and share your Wi-Fi with a QR code. Pick a task below to find the right one.
Popular Tools
Wi-Fi Network QR Code Generator
Stop sharing your Wi-Fi password the hard way! Here’s the simplest way to generate a QR code with your router details and share it effortlessly.
What Is My Proxy?
Check if you are browsing through a proxy and get detailed information about the proxy server by heading over here.
What Is My User Agent?
Find out your user agent details. Go here to see your user agent, its version, and the device and operating system you are using.
Ping Test
Test your connection and see if the host is reachable. Run a ping test to troubleshoot slow internet, frequent disconnections, or other browsing problems.
Port Checker
Use this free tool to check if a specific port on your computer or device is open. It’s perfect for testing if port forwarding is properly configured on your machine.
What Is My IP
Whats my IP? Visit here to see your public and private IP addresses. You’ll also find details about your ISP, hostname, browser, and more.
What Is My Local IP
Find Local IP Address This tool allows you to easily find out your public IP address.
What Is My ISP? Check Your Internet Service Provider
Find your current Internet Service Provider ISP with this quick lookup tool. GLOBAL-ROUTER offers simple, user-friendly tools and insights to help you set up and manage your Wi-Fi router with ease.
What Is My Router IP?
Find your router’s address and default login by brand or model, or read the default gateway on your device.
MAC Address Lookup
See which company made a device on your network, and spot private random MAC addresses used by phones.
Wi-Fi Password Generator
Make a strong random Wi-Fi password, or an easy-to-type one for TVs and consoles, right in your browser.
Which tool do you need?
| Your task | Tool |
|---|---|
| Find your public IP address and its approximate location | What Is My IP |
| Find out which internet provider owns your connection | What Is My ISP |
| Check whether sites see a proxy or VPN | Proxy Check |
| Find the private IP of your device inside the home network | What Is My Local IP |
| See what your browser reports about itself | What Is My User Agent |
| Check whether a port is open from the internet, e.g. after port forwarding | Port Checker |
| Check whether a website or IP answers, and how fast | Ping Test |
| Share your Wi-Fi without dictating the password | Wi-Fi QR Code Generator |
| Create a strong Wi-Fi password | Wi-Fi Password Generator |
| Find your router’s address and default login | What Is My Router IP? |
| Identify the maker of an unknown device by its MAC address | MAC Address Lookup |
What these tools can and cannot see
Tools that look at your connection — IP, ISP, proxy — see it from the outside, exactly as any website does: your public address, the network it belongs to and the headers your browser sends. They cannot see devices inside your home network, which is why the local IP tool explains where to find that address on the device itself.
The port checker and the ping test run from our server, so they show how your router or a website looks from the internet. A port that is open inside your home but blocked by the router or the provider shows as closed here — which is usually exactly what you want to find out.
Common problems and where to start
If Wi-Fi is connected but nothing loads, start with Wi-Fi connected but no internet. If you set up port forwarding and it does not work, check the port with the port checker, then compare your public IP with the router’s WAN address to rule out CGNAT. To log in to your router, find its address in the list of default router IPs.
