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Eye candy ARP spoofer for Windows

elmoCut - Eye candy ARP spoofer for Windows | SourceForge        elmoCut - Eye candy ARP spoofer for Windows | SourceForge        elmoCut - Eye candy ARP spoofer for Windows | SourceForge

DisclaimerScreenshotsDescriptionFeaturesLimitationsDownloadRequirementsManualRun From SourceBuild From SourceTODOContributionLicense


The use of this software is done at your own discretion and risk and with agreement that you will be solely responsible for any damage to your/others computer system or loss of data that may/will result from such activities


Main window

Settings window

Settings window

Tray Icon

Tray menu

Settings window Tray icon Tray icon menu


elmoCut aims to make arp spoofing easy for all users with all the hard work done under the hood.

One of it's main features is to use as low CPU and RAM usage as possible while offering nearly the same results as other closed source spoofers.


  • Clean UI.
  • Switch between available interfaces.
  • One click to block all devices.
  • Re-kill devices that changed their ip during block.
  • Remember killed devices before exit.
  • Start with windows.
  • Run minimized in the background.


  • Works only for Windows with English language (Temporary)
  • Can only search for 255 devices ( subnet masks)
  • Both scan types are manual.


  • GitHub:

download elmoCut

  • SourceForge:

Download elmocut


  • x64 Microsoft Windows >= 7
  • .NET Framework 3+
  • Visual C++ Redistributable Runtimes: Download
  • Npcap: Download


Button Description Notes
ARP Scan Perform ARP Scan Fast but not all devices are detected
Ping Scan Perform Ping Scan Slower than ARP but all devices are detected (HIGH CPU USAGE)
ARP Scan Block the selected device from accessing internet -
ARP Scan Allow the Blocked device to access internet -
ARP Scan Block all connected devices -
ARP Scan Allow all blocked devices -
ARP Scan View elmoCut settings window -
ARP Scan view elmoCut about window -

Run From Source

  • Install requirements via pip: pip install -r requirements.txt
  • Ensure that pyuic5 is in PATH
  • Click on RUN.bat

Build From Source

  • Required:
    • PyInstaller: pip install pyinstaller
    • MinGW-w64 gcc compiler: Download
  • Optionals:

Make sure that all of the above are in PATH in order to build elmoCut without issues

Now run: BUILD.bat


  • Work properly on any Windows language.
  • Control download and upload limit of connected devices.
  • Protect elmoCut user from other spoofers.
  • Select between available interfaces.
  • Background live connection checker.
  • Background live devices discovery.
  • Extend scan for all subnet masks.


If you find this project helpful, you can give me a cup of coffee :)

Buy Me A Coffee  Donate via PayPal


Please contribute! If you want to fix a bug, suggest improvements, or add new features to the project, just open an issue or send me a pull request.

Stargazers over time

Stargazers over time


GNU GPLv3 Image
elmoCut is Free Software: You can use, study share and improve it at your will. Specifically you can redistribute and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.