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MAC Address Format Converter

Enter a MAC address in any format to see it converted to colon, dash, Cisco dot, and plain notations.

How to use this tool

  1. 1Paste in a MAC address using any separator.
  2. 2See it reformatted into colon, dash, dot, and no-separator styles.
  3. 3Optionally switch to uppercase hex digits.

Frequently asked questions

Why do different tools use different MAC formats?+

Cisco IOS devices traditionally use dot notation (e.g. 001a.2b3c.4d5e) while most other operating systems and tools use colon or dash notation — this converts between them.

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