cat.networking.desc
Calculate and generate Unix chmod permission octal values and symbolic representations in real-time.
Inspect browser client metadata: screen resolutions, languages, GPU renderer, touch, and network settings.
Convert IPv4 addresses to Decimal, Binary, and Hexadecimal notations client-side in your browser.
List out all individual IP addresses contained inside a CIDR block or hyphenated range client-side in your browser.
Calculate subnet IP range, netmask, wildcard, broadcast address, and host capacities from CIDR notation.
Generate private, RFC 4193 compliant Unique Local Address (ULA) IPv6 ranges client-side in your browser.
Generate random, unicast, multicast, local, or global MAC addresses client-side in your browser.
Lookup MAC address manufacturer and OUI details client-side in your browser.
Sanitize, parse, extract country prefixes, and format telephone numbers.
Generate random, non-privileged, unreserved port numbers (1024-65535) client-side in your browser.
Parse any web URL into its constituent parts including host, path, parameters, protocol, port, and hash parameters client-side.
Parse browser User-Agent strings client-side to detect OS, browser brands, engine, and hardware specifications.