MAC Address Formatter
Reformat a MAC address into colon, hyphen, dot or plain notation and check its unicast/multicast bit, free online.
Free
No registration
Instant results
Mobile friendly
How to use
1
Enter value
2
See the instant result
3
Copy
Frequently Asked Questions
Yes, completely free. No registration required.
Yes, fully optimized for all devices.
No — everything runs locally in your browser. Nothing is uploaded to a server, which matters for sensitive data like tokens or credentials.