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IP to Hex Converter Online

IP to Hex Conversion Basics

  • IPv4: 4 bytes → 8 hex characters (e.g. 192.168.1.1 → C0A80101)
  • IPv6: 16 bytes → 32 hex characters (compressed format supported)
  • Each octet converts to 2 hex digits (00 to FF)
  • Useful for network programming and packet analysis

Conversion Features

  • Supports both IPv4 and IPv6 addresses
  • Batch conversion for multiple IPs
  • Option to add 0x prefix to hex output
  • Validates IP addresses before conversion

FAQ

Why convert IP to hexadecimal?

Hexadecimal representation is often used in network protocols, packet headers, and low-level programming where IP addresses need to be manipulated as raw bytes.

How are invalid IPs handled?

Invalid IP addresses will be skipped during conversion and noted in the error message.

Can I convert CIDR notation?

This tool converts only the IP address portion. The network mask should be converted separately.