MAC Address Formatter
Convert a MAC address into colon, hyphen, Cisco dot or plain hexadecimal format.
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What is MAC Address Formatter?
MAC Address Formatter validates twelve hexadecimal digits and rewrites them in common vendor and network formats.
How to use MAC Address Formatter
- 01
Paste a MAC address using any common separators.
- 02
Choose colon, hyphen, Cisco dot or plain output.
- 03
Copy the normalized uppercase address.
MAC Address Formatter FAQ
Does changing the format change the MAC address?
No. Only separators and letter casing change; the underlying twelve hexadecimal characters remain the same.
Is MAC Address Formatter private to use?
Yes. Address and network calculations use only the values entered in your browser and do not probe external systems.