MAC generator
Generate random MAC addresses with an optional prefix, separator, uppercase setting, and batch size of up to 100. Runs locally.
MAC addresses
Generate MAC addresses to see the result.// About this tool
Create test MAC addresses for lab devices, virtual machines, or documentation. Set a prefix if you need a specific vendor range. Generated values are not tied to real hardware.
// How to use it
- Set the count and optional prefix.
- Choose the separator and letter case.
- Generate and copy the addresses.
// Frequently asked questions
Are these addresses registered to a vendor?
No. They are random values; a prefix is only used if you provide one.
Is generation local?
Yes. Random values come from your browser and nothing is uploaded.