The familiar form — four octets, e.g. 192.168.1.1
32-bit unsigned, 0–4,294,967,295
0x + 8 hex digits
32 bits, grouped by octet
Type into any box — the others convert instantly. Subnet calculator →
IP conversion — common questions
How do I convert an IP address to binary?
Each of the four octets becomes 8 bits. 192.168.1.1 → 11000000.10101000.00000001.00000001. Type any form (dotted, integer, hex or binary) above and the others update instantly.
What is the integer form of an IP address?
An IPv4 address is really a single 32-bit number; the dotted form is just a readable way to write it. 192.168.1.1 = 3,232,235,777. Databases, firewalls and APIs often store and compare IPs as integers because range checks are simple arithmetic.
How do I convert an IP to hexadecimal?
Convert the 32-bit value to hex: 192.168.1.1 → 0xC0A80101. Hex appears in packet captures, IPv6 mappings and some configuration files. The converter shows the 0x form for any address.
Is the address public or private?
The converter flags it: private (RFC 1918), CGNAT (RFC 6598), loopback, link-local, documentation or public global unicast — so you instantly know whether an address is internet-routable.