IP to Binary Converter

Convert IPv4 addresses to binary and back. Enter an IP address to see each octet in binary format, or enter binary to get the decimal IP.

Used 48.4K times today

How to Use IP to Binary Converter

  1. 1

    Enter an IP address

    Type any valid IPv4 address in dotted-decimal notation (e.g. 192.168.1.1).

  2. 2

    View the binary

    Each octet is converted to its 8-bit binary equivalent instantly.

  3. 3

    Convert binary to IP

    Switch to Binary → IP mode, paste 32-bit binary, and get the decimal IP back.

Frequently Asked Questions

Why convert IP to binary?
Binary representation is essential for understanding subnetting, CIDR notation, and network masks in networking courses and exams.
Does it support IPv6?
Currently the tool supports IPv4 (32-bit) addresses. IPv6 support is planned.

Embed This Tool

Add this tool to your website for free. Just copy and paste the code below:

<iframe src="https://utilko.com/embed/ip-to-binary/" width="100%" height="500" frameborder="0" title="IP to Binary Converter"></iframe>

About IP to Binary Converter

The IP to Binary Converter on Utilko instantly converts any IPv4 address into its 32-bit binary representation — octet by octet — and converts binary back to decimal IP. Essential for networking students learning subnetting and CIDR calculations.

More Developer Tools Tools