Selfishnet V3 Top (2026 Release)

Selfishnet intercepts this by constantly broadcasting spoofed ARP messages across the LAN. It tricks all neighboring devices into believing that your computer is the actual default gateway (the router).

: Restricts specific devices from accessing the internet completely via a simple checkbox.

Unlike many network tools that require command‑line expertise, SelfishNet V3 offers a simple, button‑driven graphical interface that even beginners can navigate. selfishnet v3 top

Changes are not permanent . As soon as you close the application or shut down your PC, network routing returns to normal and all limitations disappear.

Instantly see all devices connected to your network, including their IP addresses, MAC addresses, and device names. This works for both WiFi and Ethernet connections. Instantly see all devices connected to your network,

While enterprise-grade routers offer advanced Quality of Service (QoS) settings to manage this traffic, configuring these hardware solutions can be complicated and time-consuming for everyday users. This is where serves as a lightweight, software-based alternative for Windows users who need immediate, direct control over their local network traffic. What is SelfishNet v3?

Managing a local area network (LAN) can be frustrating when a single user or device consumes all the available bandwidth. Whether it is an automated cloud backup, a massive game download, or continuous high-definition video streaming, a single data-hogging device can cause high latency and lag for everyone else on the network. Under normal network behavior

With great power comes great responsibility. Using SelfishNet V3 is perfectly legal for managing your own private network—shaping bandwidth for your family's devices or kids' computers. However, using it on a public network or without others' permission can be considered illegal. Many antivirus programs will flag SelfishNet V3 as a "hacktool" because of its ARP spoofing technique, not because it is malware. Use this tool ethically and only on networks you own or are authorized to manage.

Under normal network behavior, when a computer or smartphone wants to communicate with the internet, it broadcasts an ARP request to ask for the MAC address of the default gateway (the router). The router responds, and a direct line of communication is built.