Networking

MAC Address Formatter

MAC Address (any format)

Colon Format (Unix/Linux)

Hyphen Format (Windows)

Dot Format (Cisco)

Plain (no separator)

OUI (Vendor Prefix)

About MAC Addresses

A MAC (Media Access Control) address is a unique identifier assigned to network interfaces. It's a 48-bit address usually represented as 12 hexadecimal digits.

Colon format: 00:11:22:33:44:55 (Linux, macOS)
Hyphen format: 00-11-22-33-44-55 (Windows)
Dot format: 0011.2233.4455 (Cisco)
OUI: First 3 bytes identify the manufacturer