IPv4 converter
Convert an IPv4 address to binary, hexadecimal and a 32-bit number, and back.
Runs on your device · nothing is uploaded
Why convert IP addresses?
Routers and firewalls see an IPv4 address as one 32-bit number. Seeing it in binary makes subnetting easy to follow, hexadecimal appears in packet captures, and some logs and databases store addresses as plain integers.
You can type a dotted address (192.168.1.10), a whole number (3232235786) or hex (0xC0A8010A).