Subnet Calculator (IPv4 + IPv6)
Calculate subnet details from CIDR and convert prefix-only values like 27.
IT TOOLKIT
Tools
Network and utility helpers for daily infrastructure tasks.
Toolkit
Timestamp Converter
Convert Unix epoch and date/time values.
Hex ↔ Binary ↔ Decimal
Convert numbers between hexadecimal, binary, and decimal.
MAC Tools
Normalize MAC formats, detect multicast/local bits, and generate random MACs.