Calculators
Create and discover interactive calculators for various scenarios and measurements.
Image File Size Calculator
Estimates the storage size of an image file based on dimensions, color depth, and compression.
Password Entropy Calculator
Estimates the strength of a password based on its length and character set diversity, measured in bits of entropy. Higher entropy values indicate stronger, more secure passwords.
Age on Other Planets Calculator
Calculates your equivalent age if you lived on other planets in the solar system, based on their orbital periods.
Freight Class Calculator
This calculator helps determine the freight class for shipments based on density, stowability, handling, and liability.
Solar Panel Calculator
Calculates the solar panel size and power needed based on energy consumption and sunlight hours.
PCB Trace Current Calculator
Estimates the maximum current a PCB trace can handle based on width, thickness, and temperature rise.
PERT Calculator
Calculates the expected project duration and variance using optimistic, pessimistic, and most likely time estimates.
Minecraft Stack Calculator
Calculates the number of full stacks and remaining items for a given quantity of an item in Minecraft.
Bandwidth Calculator
Calculates data transfer rates, usage, or requirements for networks and internet connections.
D&D 5e Hit Point Calculator
Calculates the hit points (HP) for characters or monsters in Dungeons & Dragons 5th Edition, based on their Constitution modifier and Hit Dice.