IP & Subnet Tools
IP Address to Binary
Convert an IPv4 address to binary octets, or binary back to an address.
📖 New to this? Read How IPv4 Addresses Work: Structure and Notation.
Example
192.168.0.1 → 11000000.10101000.00000000.00000001.
❓ Frequently Asked Questions
What is the IP Address to Binary used for?
Convert an IPv4 address to its 32-bit binary form, and back.
Is the IP Address to Binary free and private?
Yes — it's completely free and runs entirely in your browser. Whatever you enter stays on your device and is never uploaded to any server.
Do I need to install anything to use the IP Address to Binary?
No. It works in any modern web browser on desktop, tablet, or phone — no downloads, no browser extensions, and no account required.