IP Address Converter
IPv4 Address
Dotted decimal notationDecimal
32-bit unsigned integerBinary
32-bit binary representationHexadecimal
32-bit hex representation0x
About IP Address Converter
Our free online IP Address Converter helps you convert and analyze IP addresses. Convert between IPv4 decimal, binary, and hexadecimal formats, calculate subnet information, and identify IP address types including private, public, loopback, and special-purpose ranges.
Key Features
Format Conversion
Convert IP addresses between decimal, binary, and hexadecimal.
Subnet Calculator
Calculate network address, broadcast, and usable host range.
IP Classification
Identify if an IP is private, public, loopback, or special-purpose.
CIDR Support
Work with CIDR notation for subnet calculations.
100% Client-side
All calculations happen in your browser - your data stays private.
IPv4 Support
Full support for IPv4 address analysis and conversion.
How to Use
- 1Enter an IPv4 address in the input field (e.g., 192.168.1.1).
- 2Optionally add CIDR notation for subnet calculations (e.g., /24).
- 3View the address in different formats (decimal, binary, hex).
- 4See subnet information including network, broadcast, and host range.
Pro Tips
- 💡Private IP ranges: 10.x.x.x, 172.16-31.x.x, 192.168.x.x
- 💡Loopback address range: 127.x.x.x (commonly 127.0.0.1)
- 💡CIDR /24 = 256 addresses, /16 = 65,536 addresses, /8 = 16M addresses
- 💡Subnet mask 255.255.255.0 is equivalent to CIDR /24