IP Address Converter
Convert an IPv4 address between dotted decimal, integer, hex and binary.
- Dotted decimal
- 192.168.1.1
- Decimal (integer)
- 3232235777
- Hexadecimal
- 0xC0A80101
- Binary
- 11000000.10101000.00000001.00000001
About this tool
An IPv4 address is really just a 32-bit number — the familiar dotted form (192.168.1.1) is one way to write it. Databases and logs often store IPs as plain integers, while networking code sometimes uses hex or binary.
Enter an address in any of these formats and this tool converts it to all the others, so you can move between dotted decimal, a single integer, hexadecimal and a binary breakdown without doing the bit math by hand.
Frequently asked questions
A 32-bit integer is compact and makes range comparisons ("is this IP inside this block?") fast and simple, which is why many databases and geolocation tables use it.
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