MAC Address Format Converter
Online MAC address format converter supporting colon, hyphen, dot, plain and Cisco formats, with case toggle and batch conversion
Input MAC Address
Options
Converted Results
Colon separated
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Hyphen separated
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Dot format
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Plain
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Cisco format
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MAC Address Format Converter Guide
Overview
Convert between common MAC address formats with optional case toggle and batch processing. Useful for device configuration, inventory entry, and troubleshooting.
Common MAC Address Formats
Colon separated (Unix/Linux)
The most common format, with a colon between each byte.
00:1A:2B:3C:4D:5E
Hyphen separated (Windows)
A common Windows format, with hyphens between bytes.
00-1A-2B-3C-4D-5E
Dot format (Cisco)
Cisco style, grouped by 4 hex digits and separated by dots.
001A.2B3C.4D5E
Plain
A pure 12-hex string, often used in code and storage.
001A2B3C4D5E
How to Use
Format conversion
Enter a MAC address in any supported style and get all output formats instantly.
Validation
The input is valid when it becomes exactly 12 hex digits after removing separators.
Batch processing
Paste one MAC address per line and click Convert to get a result list quickly.
Network configuration
Use it to standardize MAC address formatting for routers, switches, and firewalls.