Network Tools

Convert IPv4 and IPv6 addresses, calculate subnets, generate MAC addresses, validate IBANs, and parse phone numbers.

10 tools

IPv4 Address Converter

Convert IPv4 addresses between decimal, binary, hexadecimal, and integer representations instantly.

Network Tools

IPv4 Subnet Calculator

Calculate network address, broadcast address, host range, and CIDR notation from any IP and subnet mask.

Network Tools

IPv4 Range Expander

Expand CIDR notation or IP address ranges into a complete list of individual IP addresses.

Network Tools

IPv6 ULA Generator

Generate unique local IPv6 addresses (ULA) per RFC 4193 with cryptographically random prefixes.

Network Tools

MAC Address Generator

Generate random MAC addresses with optional OUI prefix in colon, hyphen, or dot notation formats.

Network Tools

MAC Address Lookup

Look up the manufacturer or vendor associated with a MAC address using the OUI prefix database.

Network Tools

Random Port Generator

Generate random port numbers within specified ranges for development, testing, and network configuration.

Network Tools

IBAN Validator and Parser

Validate IBAN format, verify check digits, and extract country code, bank code, and account number.

Network Tools

Phone Number Parser and Formatter

Parse and format phone numbers with international codes, detect country, and convert to E.164 format.

Network Tools

Email Normalizer

Normalize email addresses by lowercasing, removing dots and plus aliases for Gmail, and trimming whitespace.

Network Tools

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