IP Address to Binary Converter

Summary

Convert any IPv4 or IPv6 address to its full binary representation instantly, octet by octet.

How it works

1. Enter an IPv4 address (e.g. 192.168.1.1) or IPv6 address (e.g. 2001:db8::1) in the input field.
2. The tool automatically detects whether the address is IPv4 or IPv6.
3. Each octet (IPv4) or 16-bit group (IPv6) is converted to its binary equivalent.
4. Results are displayed with zero-padded binary segments separated by dots or colons.
5. Copy the full binary result or individual segments with one click.

Use cases

• Study subnetting and CIDR notation in networking courses.
• Debug network configurations by visualizing IP addresses in binary.
• Learn how subnet masks apply to IP addresses at the bit level.
• Verify binary representations when writing network scripts.
• Teach or demonstrate binary IP concepts in the classroom.
• Cross-check manual binary IP calculations instantly.

Frequently Asked Questions