All Tools
Browse our complete collection of 161 free online calculators and tools
Password Generator
Generate secure random passwords instantly
Scientific Notation Converter
Convert between decimal and scientific notation
Electricity Bill Calculator
Calculate your electricity bill and appliance costs
Fraction Calculator
Add, subtract, multiply, and divide fractions
Lorem Ipsum Generator
Generate lorem ipsum placeholder text
Markup Calculator
Calculate markup percentage and selling price from cost
Metabolic Age Calculator
Calculate your metabolic age based on BMR and actual age
Meeting Cost Calculator
Calculate the real cost of your meetings based on attendees and duration
Attendance Calculator
Calculate your attendance percentage and track requirements
True Magnetic Compass Bearing Converter
Convert between true, magnetic, and compass bearings with variation and deviation corrections.
Relative Direction Calculator
Calculate the relative direction of a target based on your current heading.
Wind Direction Converter
Convert wind direction between meteorological degrees, cardinal directions, and abbreviations.