Conversions and Calculators
Quick hosting and infrastructure conversions
Useful day to day conversions
These tools are for the quick calculations that come up when working with hosting, networking, and infrastructure. They aim to give you a fast answer with enough context to understand what the result represents.
The section includes IPv6 EUI-64 conversion from MAC addresses, electrical power conversion from amps and volts, bandwidth calculators for both total usage and transfer times, and IPv4 and IPv6 CIDR subnet calculation.
MAC to IPv6
Convert a MAC address into an EUI-64 interface identifier, generate a link-local IPv6 address, and optionally build a full IPv6 address from a /64 prefix.
Open MAC to IPv6Power Converter
Convert amps and volts into watts and kilowatts, then calculate kilowatt hours for a chosen run time.
Open power converterBandwidth Calculator
Estimate how much data a connection uses over time and how long a file transfer will take at a given speed.
Open bandwidth calculatorCIDR Calculator
Enter an IPv4 or IPv6 CIDR such as 192.168.1.120/28 or 2001:db8::/64 and calculate IPv4 subnet details or IPv6 address ranges.
Open CIDR calculator