Networking & IT Tools
MAC Address Generator
Generate random MAC addresses with the locally-administered bit set, safe for testing without colliding with real hardware.
Generated with the locally-administered bit set, so these won't collide with real vendor-assigned MAC addresses — useful for testing and documentation.
How to use this tool
- 1Choose a separator and case.
- 2Click generate.
- 3Copy any MAC address you need.
Frequently asked questions
Are these real vendor MAC addresses?+
No — they're randomly generated with the locally-administered bit set, so they won't collide with real vendor-assigned addresses.