MAC Address Formatter
Extract the twelve hexadecimal digits of a MAC address and reformat them as six two-digit groups with a chosen separator.
How to use
- Enter the MAC text and desired separator, then run.
Capabilities and scope
A dedicated runner removes non-hex characters, requires exactly 12 hex digits, uppercases them, and applies a separator such as : or -.
How it works
Cleaned hex is split into six two-character groups and joined with the selected separator.
Example
aa-bb-cc-dd-ee-ff formatted with : becomes AA:BB:CC:DD:EE:FF.
Useful for
- Normalize different textual MAC-address styles
Before you use it
- EUI-64, vendor lookup, and actual interface existence are not checked.
Frequently asked questions
Can it handle aabb.ccdd.eeff?
Yes, if cleanup leaves exactly twelve hexadecimal digits.