🔢 Math & Utility Tools
Simple tools for complex daily calculations.
General Math
Age Calculator
Calculate age in years, months, days.
Percentage
Calculate percentages easily.
Discount
Calculate sale price and savings.
Sales Tax
GST/VAT and total price.
Days Between
Count days between two dates.
Time Calc
Add or subtract hours/minutes.
Advanced Math
Probability
Calculate odds of events.
Quadratic Solver
Solve ax² + bx + c = 0.
GCF / LCM
Factors and Multiples.
Unit Converters
Length
Meters, Feet, Inches, Miles.
Weight
Kg, Pounds, Ounces.
Temperature
Celsius, Fahrenheit, Kelvin.
Data Storage
KB, MB, GB, TB Converter.
Binary Converter
Decimal to Binary conversion.
Roman Numerals
Convert Numbers to Roman.
Science & Engineering
Acceleration
Convert m/s², g-force, etc.
Force
Newton, Dyne, Pound-force.
Power
Watts, Horsepower, kW.
Pressure
Pascal, Bar, PSI, atm.
Speed
MPH, KPH, m/s, Knots.
Torque
Newton-meter, ft-lb.
Density
Calculate Mass/Volume.
Area
Sq Meter, Acre, Hectare.
Volume
Liters, Gallons, Cubic m.
Ohm's Law
Voltage, Current, Resistance.