IP to Integer Converter

This tool converts an IPv4 address between its familiar dotted decimal form and the single 32 bit unsigned integer that actually represents it. Enter an address like 192.168.0.1 to get its integer value, or enter an integer between 0 and 4294967295 to get the address back. Databases and log formats often store IP addresses as integers because they sort and compare far more efficiently that way, so being able to move between the two forms is useful when writing queries, seeding test data, or reading a raw column that shows a bare number. Both directions stay in sync, and out of range values are flagged clearly. It also shows the hexadecimal form of the integer, which is handy for lower level debugging. Everything is computed locally in your browser with plain integer math, so nothing you enter leaves your device.