MAC Address Generator
Networking
100% in-browser
Generate random MAC addresses in your preferred format.
How to use the MAC Address Generator
- 1 Choose the separator (colon, hyphen or none) and case.
- 2 Set how many addresses to generate.
- 3 Generate and copy the results.
About the MAC Address Generator
A MAC address is a 48-bit hardware identifier for a network interface, usually shown as six pairs of hex digits. Random MAC addresses are handy for testing, documentation and privacy tooling.
This generator builds locally-administered random MACs in your browser.
Frequently asked questions
Are these real device addresses?
No, they are randomly generated for testing and are marked locally-administered.
Which formats are supported?
Colon, hyphen or no separator, in upper or lower case.
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