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MAC Address Formatter

Convert a MAC address between common formats.

What Is a MAC Address Formatter?

The MAC Address Formatter converts a MAC address between common formats: colon-separated (aa:bb:cc:dd:ee:ff), hyphen-separated, Cisco dotted (aabb.ccdd.eeff), and plain without separators. It accepts input in any of these formats.

How to Use This MAC Address Formatter

  1. 1
    Enter a MACPaste a 12-digit MAC address in any common format.
  2. 2
    Choose the outputSelect the target format.
  3. 3
    Copy the resultThe converted address appears and can be copied.

Frequently Asked Questions

Colon-separated, hyphen-separated, Cisco dotted, and plain 12-digit hexadecimal, matching how different devices and software display MACs.
No. Uppercase and lowercase hex digits are both accepted, and output can be normalized as needed.
The tool reports an error if the input does not contain exactly 12 hexadecimal digits in a recognized format.

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