MacMaster: MAC Address Changer Guide

MacMaster: MAC Address Changer is a versatile command-line tool designed to empower you to modify the MAC address of a network interface on your system.

Key Features

  • Assign a specific MAC address effortlessly.
  • Generate and apply a random MAC address for added security.
  • Restore the MAC address to its original configuration with ease.


  • Python 3.x
  • scapy
  • argparse


  1. Clone the repository:
   git clone
  1. Navigate to the project directory:
   cd MacMaster
  1. Install the required dependencies:
   pip install -r requirements.txt


You can use the MAC Address Changer in three ways:

  1. Set a specific MAC address:
python3 -i eth0 -nm 00:11:22:33:44:55
  1. Set a random MAC address:
python3 -i eth0 -r
  1. Reset MAC address to its original value:
python3 -i eth0 -rs

Where eth0 is your network interface.


  • --interface or -i : Specify the network interface.
  • --random or -r : Set a random MAC address.
  • --newmac or -nm : Set a specific MAC address.
  • --reset or -rs : Reset MAC address to the original value.

Important Note

To ensure proper functionality, it’s essential to run this script with root privileges or using the ‘sudo’ command. Changing a MAC address requires elevated access.

Future Enhancements

We are continually open to improvements and new feature ideas. Please feel free to contribute by submitting a pull request or initiating a discussion in the issues section.

How to Contribute

Contributions are highly encouraged! To contribute to MacMaster, follow these steps:

  1. Fork the repository.
  2. Create a new branch for your feature or bug fix.
  3. Implement your changes and commit them.
  4. Push your changes to your forked repository.
  5. Initiate a pull request in the main repository.

Contact Information

For any inquiries or further information, you can contact me through the following channels:


MacMaster is distributed under the MIT License. Refer to the LICENSE file for more details.

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