Random MAC Address Generator

Runs in your browser — nothing is uploaded

How many

Separator

Case

Multicast (group) address

Generated MAC addresses

About this tool

Generates random MAC addresses for testing, virtual NICs, or spoofing configs. Sets the locally-administered bit so generated addresses never collide with a real vendor-assigned one.

Frequently asked questions

What is Random MAC Address Generator?

Generate random, locally-administered MAC addresses. It is one of the Network Tools tools on MyCodeTips.

How do I use Random MAC Address Generator?

Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.

Is Random MAC Address Generator free to use?

Yes. It is free to use and does not need an account.

Is my data safe with Random MAC Address Generator?

Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.

Can I share my result?

Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.