Selfishnet V3 Official

At its core, is a lightweight, portable Windows application used to manage a home or small-office router. Unlike standard router settings that require complex logins, SelfishNet provides a simple desktop interface where you can see every connected device—including PCs, smartphones, and tablets—along with their current IP and MAC addresses. How Does It Work?

is a specialized local area network (LAN) management tool designed to give users total control over internet bandwidth distribution across multiple devices. Whether you are dealing with a roommate hogging the Wi-Fi with 4K streaming or a slow office network, this utility allows you to monitor, limit, or entirely block specific connections in real-time. What is SelfishNet V3? Selfishnet V3

Using SelfishNet on your own home network is legal. However, using it on public or corporate networks without permission is often considered a violation of terms of service or even a "denial of service" attack in certain jurisdictions. At its core, is a lightweight, portable Windows

The software uses a technique known as (or ARP poisoning). is a specialized local area network (LAN) management

You must install WinPcap drivers and the .NET Framework 3.0 (or higher) for the software to "speak" to your network hardware.

Since the app modifies network traffic, you must right-click the application and select "Run as Administrator" .

View live upload and download speeds for every individual device on your Wi-Fi.