IP Address Converter
Convert IP addresses between different formats. IPv4 to decimal, binary, hex. IPv6 expansion and compression. CIDR notation calculator.
How to Convert IP Addresses
- 1 Enter an IPv4 or IPv6 address in the input field
- 2 Click Convert to see all format representations
- 3 View decimal, binary, hexadecimal, and octal conversions
- 4 Use the CIDR Calculator for subnet calculations
- 5 Copy any converted format to your clipboard
Frequently Asked Questions
Is my code or data stored anywhere? ▼
No. All developer tools process data locally in your browser. Nothing is sent to any server or logged.
Can I use these tools offline? ▼
Yes! After the initial page load, most developer tools work without an internet connection.
Are there API limits? ▼
No limits. Since processing happens in your browser, you can use the tools as much as you need.
Is the output compatible with production use? ▼
Yes. Our tools produce standard-compliant output suitable for production environments.
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Last updated: January 15, 2026 · v2.1