MAC Address Generator
Generate random MAC-style addresses with separator, case, and administration-bit options. Useful for testing, demos, and tooling.
MAC Address Generator tool
This page generates MAC-style values for testing and tooling. It does not reserve or verify real hardware vendor assignments.
| Metric | Value |
|---|
Privacy: generation runs locally in your browser. No values are stored or transmitted.
This page generates six random bytes and formats them as a MAC address. You can force the local-administration bit and clear the multicast bit in the first byte.
Examples
- 02:7F:9A:1C:44:E0 → locally administered unicast style
- AA-BB-CC-11-22-33 → hyphen-separated format
- 00163EABCDEF → no-separator format
FAQ
- What does this MAC address generator do?
It generates random MAC-style addresses in common hexadecimal formats.
- Can I choose separators?
Yes. You can generate addresses using colons, hyphens, or no separator.
- What is a locally administered MAC address?
It is a MAC address with the local administration bit set in the first octet. This is commonly used for virtual or software-defined addresses.
- Are generated values stored?
No. Generation runs locally in your browser and is not stored or transmitted.