Calculate sum of numbers

Generate random numbers in specified ranges

Generate arithmetic sequences

Generate random network ports

Generate random numbers in custom ranges

Quickly convert values between byte units

Calculate voltage, current, or resistance in electrical circuits using Ohm's Law

Calculate voltage drop and power loss in electrical cables based on length, material, and current

Calculate the surface area of a sphere based on its radius

Calculate the volume of a sphere using radius or diameter

Calculate the approximate tension of a slackline or clothesline. Do not rely on this for safety.