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MAC Address Generator

Generate random MAC addresses with the locally-administered bit set, safe for testing without colliding with real hardware.

How to use this tool

  1. 1Choose a separator and case.
  2. 2Click generate.
  3. 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.

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