AppNetworkCounter – Monitor TCP/UDP bytes per Application

AppNetworkCounter is a simple tool for Windows that counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system.

The application will display the number of sent and received bytes, number of sent and received packets, number of sent/received IPv4 bytes, and number of sent/received IPv6 bytes. It also displays the version information of the application – Product Name, Product Version, File Description, and Company Name.

AppNetworkCounter - Tool to Count TCP/UDP Bytes per Application
AppNetworkCounter – Tool to Count TCP/UDP Bytes per Application

Immediately after running it, the main window displays every application that currently send or receive data on your network. Be aware that the network counters in this tool are not per process but per application, so if you have multiple processes for the same application, the tool will merges them into one line.

Also, if you close an application and then run it again, AppNetworkCounter will continue the update the network counters of the same application entry.

At any time, you can clear the entire list and start with empty window by pressing Ctrl+X (Clear All). You can also reset the network counters of selected items by pressing Ctrl+R (Reset Selected Counters).

You can read more and download this tool over here: