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
windows security networking spoofing command-line-tool batch-script wi-fi wireless-network mac-address network-security privacy-protection mac-address-changer network-privacy windows-networking identity-masking network-admin-portable
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Updated
Dec 28, 2025 - Batchfile