Copy Public IP

Despite the fact that IP addresses are essential to all Internet-related activities, most users simply do not know them. The public or external IP is a unique address commonly assigned by the ISP and it is the one used by services when accessing anything online. Copy Public IP is a tiny tool designed to provide users with the external IP address with a click of a button.

How is this information useful to anyone?

The application is portable and you can start using it as soon as you download and decompress it in the desired location on your computer. Functionality-wise, the program is as simple to use as it looks, meaning that you can easily find out the external IP address by opening the executable. The developer also provides a command option in this sense that you can use via parameters.
More often than not, you should not worry about what can go wrong if someone were to know your IP. In fact, the chances of someone having to go through the trouble of learning your address just to manipulate a particular device are very slim. Moreover, there is no real benefit to it, other than playing a prank.
Then again, it is a good idea to keep it private as there are certain actions that can be taken against your network, such as blocking you from accessing websites, learning your location or performing a DoS attack.

A lightweight tool that reveals your external IP address

Granted, you can find out your IP address by clicking on the network icon in the System Tray and accessing Internet and Network Settings. In the newly opened window, you should be able to view 'Finding my IP address' in the upper right side. Simply access it and select the browser to use to find out this information.
Copy Public IP is a tool that considerably simplifies the entire process and reveals the desired information in a small box just right over the System Tray.