ChMac, a quick Windows batch CLI utility to change or randomize network adapter MAC address for security, or to work around usage limit of public Wi-Fi hotspots, either automatically or manually. The command, chmac.bat, changes MAC addresses in an easy-to-use interactive console alongside command-line parameters

How to change automatically my MAC address ? In using my little script of course.

Tired of paying a subscription service to access an API to resolve MAC address OUI/vendor data? Just resolving locally and maintaining your own database with this project is faster, cheaper (FREE!), and more secure.

Hides your MAC address using internal CMD commands.