Skip to content
littlekit.app
All tools

IPv4 number converter

Convert IPv4 addresses to unsigned integers, hexadecimal and binary with editable bits.

IPv4 number explorer3232235777
Octet 1 192
Octet 2 168
Octet 3 1
Octet 4 1

Click a bit to flip it. The leftmost octet has the highest place value.

IPv4 address192.168.1.1
Unsigned decimal3232235777
Hexadecimal0xc0a80101
Byte orderNetwork · most significant first
Decimal place-value calculation192 × 16,777,216 + 168 × 65,536 + 1 × 256 + 1 × 1 = 3232235777
Processed on your device

How it works & useful details

How it works & limits

Convert a dotted-decimal IPv4 address to an unsigned 32-bit number and back. Octets are ordered from most to least significant (network byte order). Decimal values range from 0 to 4294967295.

Hexadecimal accepts up to eight digits, optionally prefixed with 0x. Binary accepts up to 32 bits, optionally prefixed with 0b. Signs, fractions, scientific notation and ambiguous IPv4 octets with leading zeros are rejected. Toggle any bit to explore the value.

Your working space

Explore the live view, then save copyable text and a downloadable file. Everything is calculated locally. Inputs are not stored; refreshing clears them.

These tools inspect address notation and ranges. They do not contact addresses, check availability or establish connectivity.