Math & Numbers
Solve for two unknowns among Voltage, Current, Resistance and Power from any two given values, with visual triangles and AC power-factor support
ohms-law-calculatorMath & Numbers
Solve C1V1=C2V2 dilutions, stock-to-working recipes, and simple serial dilution plans
molarity-dilution-c1v1-calcFinance
Generate a full mortgage amortization table, compare extra-payment scenarios, and visualize total interest savings
mortgage-amortization-calculatorMath & Numbers
Calculate molar mass, elemental composition, and mass percentages from a chemical formula
molecular-weight-calculatorMath & Numbers
Convert miles per gallon to kilometers per liter with configurable decimal precision
mpg-to-kmlMath & Numbers
Convert miles per gallon to liters per 100 kilometers with configurable decimal precision
mpg-to-l-per-100kmMath & Numbers
Convert degrees to arcminutes with configurable decimal precision
degrees-to-arcminutesMath & Numbers
Convert degrees to arcseconds with configurable decimal precision
degrees-to-arcsecondsMath & Numbers
Convert degrees to gradians with configurable decimal precision
degrees-to-gradiansMath & Numbers
Convert degrees to radians with configurable decimal precision
degrees-to-radiansMath & Numbers
Convert radians to degrees with configurable decimal precision
radians-to-degreesMath & Numbers
Decode and encode 4-band, 5-band, 6-band, and SMD resistor markings
resistor-color-code-calculator