MAC Address Formatter
Normalise MAC addresses to colon, hyphen, Cisco dot or plain notation in upper or lower case, one per line.
Runs in your browserMAC address → MAC address
Loading tool…
Example
00-1a-2b-3c-4d-5e 001a.2b3c.4d5e
00:1A:2B:3C:4D:5E 00:1A:2B:3C:4D:5E
How to use the MAC Address Formatter
- Paste or type your MAC address into the input area, or open a file from your device.
- Adjust the options above the editor if the tool offers any.
- Review the MAC address result, then copy it or download it as a file.
Privacy and limitations
- Your data is processed on your device and is not uploaded to any server.
Related converters
Random MAC Address GeneratorGenerate random MAC addresses in colon, hyphen, Cisco dot or plain format, locally administered by default.URL UnshortenerReveal where a shortened link really goes by following its redirects on our server, without visiting it yourself.SSL Certificate CheckerInspect a site's TLS certificate: issuer, validity dates, days until expiry and subject alternative names.Website Status CheckerCheck whether a website is up or down from our server, with its HTTP status and response time.HTTP Headers CheckerFetch a URL from our server and list its response status, redirect chain and HTTP response headers.What Is My IP AddressShow the public IP address your requests come from, as seen by the ipify service.Reverse DNS LookupFind the host name behind an IPv4 or IPv6 address with a PTR lookup via its in-addr.arpa or ip6.arpa name.TXT Record LookupRead the TXT records of a domain, such as SPF, DKIM, DMARC and domain verification tokens.