MAC Address to IPv6 & IPv4 Converter

Convert any MAC address to IPv6 and IPv4 format instantly. Free, fast, and accurate conversion tool.

Enter MAC Address



Supported formats: XX:XX:XX:XX:XX:XX, XX-XX-XX-XX-XX-XX, or XXXXXXXXXXXX



Conversion Results

Original MAC Address:

IPv6 Address (Link-Local):

IPv4 Address:

Error

How It Works

MAC to IPv6 Conversion Process

A MAC address is 48 bits, while an IPv6 address is 128 bits. Here’s the step-by-step conversion process:

  1. Take the MAC address: For example 52:74:f2:b1:a8:7f
  2. Insert ff:fe in the middle: 52:74:f2:ff:fe:b1:a8:7f
  3. Reformat to IPv6 notation: 5274:f2ff:feb1:a87f
  4. Flip the 7th bit: 52 → 50
  5. Prepend link-local prefix: fe80::5074:f2ff:feb1:a87f

MAC to IPv4 Conversion

For IPv4 conversion, the tool uses the last octets of the MAC address to generate a valid IPv4 address in the private range (192.168.x.x).

Instant Conversion

Get both IPv6 and IPv4 addresses instantly with a single click.

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Multiple Formats

Supports all standard MAC address formats for maximum flexibility.

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Easy Copy

One-click copy buttons for quick use of converted addresses.

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100% Private

All conversions happen locally. No data is stored or transmitted.