IPv6 Expander & Compressor
Expand and canonically compress an IPv6 address.
Processing stays in your browser. Supports embedded IPv4 tails. Enter an address without brackets, subnet prefix, or zone identifier.
How to use the ipv6 expander & compressor
Expand and canonically compress an IPv6 address. Complete the ipv6 address fields above. Choose Run tool, review the output, then copy or download the result.
Example
2001:db8::1 expands to eight four-digit groups.
Good to know
Supports embedded IPv4 tails. Enter an address without brackets, subnet prefix, or zone identifier.