's NetCut's NetCut Free

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This program received 2 awards

Video tutorial and screenshots

  • Main window
  • Find a local computer.
  • Main program's window.
  • Bundled winPcap installation.
  • Easy setup wizard.
  • Choosing a NIC.
  • Main program's window.
  • Splash screen.
  • Program's setup.

Editorial review

All comments (17)

Mark Adeeb Senior editor

The following review written by one of the Software Informer contributors applies to version 2.0
NetCut is a program that demonstrates the exploits of the "ARP" protocol. ARP exploits can allow any user on the same local network to pretend to be the network's gateway instead of your router, which will enable a hacker to interrupt your Internet connection or spy on all the data packets being transferred from and to your computer.

When you open NetCut, it will prompt you to choose which network adapter you need to control, then it will display a list of connected LAN computers.
If you cannot find the computer you are looking for, then you can use the "find" function or the "scan" function of the program. You can disconnect one or more users from the Internet by selecting them and clicking the "Cut Off" buttons and you can re-enable their Internet connect again by clicking the "Resume" button. There is also an option that enables you to protect your local computer from ARP attacks, which is a very useful feature. The program's interface is very easy, and it minimizes to the systems tray when you click the minimize icon.


  • Protects your computer from ARP exploits.
  • Disconnects any computer on your LAN.


  • It can be used used maliciously.

Publisher's description

NetCut is a solution that is helping you to admin your network based only on ARP protocol . It can execute several tasks as list IP-MAC table in seconds, turn off & on network on any computer on your LAN including any device like router or switcher. Also, NetCut can protected users from ARP SPOOF attacks.
NetCut is very easy to use. You need just one click to protect user computer function. No one in the network can cut you off with ARP spoof technology anymore .
Also, you can cut down any computer's network connection to the gateway in a split of a second.
Get all IP addresses of the computers in your LAN instantly
Works in office LAN, school LAN or even ISP LAN
Manage your network using ARP protocol
Discover who is on your network instantly. (IP/Device name/MAC address), Iphone/Xbox/Wii/PS3andriod/andriod
Works in office LAN, school LAN/ISP LAN or or even Iphone/Xbox/Wii/PS3andriod/andriod network
Find/export all MAC address in your network in seconds
Turn off & on network on any device , computer/phone/xbox/wii/Router/switcher in your LAN.
Protect user from ARP SPOOF attacks
Change MAC address on any adapter.
Clone MAC address from any device of your network to your own adapter.

No network knowledge required to use this tool, just run and you will see all IP and MAC and devices name in your network, then you can control /change MAC/turn on /off by click on buttons. also simply leave it run background can protect you from ARP spoof attack.

No one will be able to trace out what happen
It is easy nowadays to share your broadband Internet connection with your friends and neighbors. All you need is a router where all computers will be connected via cable or wireless password secured. And if you do it you have to take into consideration the network management in order to avoid different small problem that may occur if one on the LAM members is trying to abuse the bandwidth. How could he do it ? Using P2P to transfer big files, to watch high definition streaming movies or to play games non stop.

Latest comments

  All comments (17)
  • 0
    Hassan 8 months ago

    I have a wireless network, so people steal internet and make the network busy. So now I can control my network.

  • 0
    Oktavian Prangga 9 months ago

    Will this work in Mac OS?

    • 0
      Guest 9 months ago

      I need a download link for Mac.

  • 1
    Yulian Rohmy Last year

    Dear User! Our in-built antivirus check detected that the program is unsafe for using so the Download link was removed from this page.