IPv4 to IPv6 Converter
Convert an IPv4 address into IPv4-mapped IPv6, 6to4, and IPv4-compatible notations. All conversion happens inside your browser.
Enter an IPv4 address.
IPv4-mapped IPv6-
IPv4-mapped (hex)-
6to4 range-
IPv4-compatible (deprecated)-
How to use
- Enter an IPv4 address (e.g. 192.168.0.1).
- Click "Convert" to show several IPv6 notations.
- Pick the notation you need and copy it to use.
Frequently asked questions
What is IPv4-mapped IPv6?
It is the ::ffff:0:0/96 format that embeds IPv4 inside an IPv6 address. It is used to represent IPv4 connections on IPv6 sockets.
What is 6to4 notation?
It is an IPv6 range (2002:IPv4::/48) for 6to4 tunneling, made by placing the IPv4 address into the 2002::/16 prefix.
Are the entered values sent to a server?
No. All conversion happens only inside your browser, and the values are never sent to or stored on any server.