Online calculator catalog
Life 94
	Calendar   Ethiopian calendar,   ISO calendar,   Days between dates. The historical version.,   365 days calendar date to Gregorian date,   Gregorian date to Julian date, ... +7
	Date and Time   Length of service calculation,   Days count in several date spans,   Hebrew calendar,   Date and interval,   Julian and Gregorian calendars, ... +49
	Health   Daily Calorie Rate,   McDonald's meal nutrition facts,   Determination of the baby's sex,   Nagler's ideal weight calculator,   Pregnancy due date, ... +14
Professional 261
	Computers   Audio file waveform,   String to list converter,   Hartley's formula,   Symbol frequencies table,   Huffman coding, ... +56
	Engineering   Pipe Wall Thickness,   Equilibrium moisture content ,   Determining air humidity with psychrometric method,   Throat Calculators,   Square Stack Calculator, ... +56
	Finance   Commission calculator,   Mortgage loan early repayment date,   Unused leave compensation at dismissal,   Compound interest,   Mortgage calculator, ... +29
	Navigation   Points of the compass,   Beaufort scale,   Distance across the surface vs distance through the Earth,   Flag semaphore signals,   Earth Radius by Latitude (WGS 84), ... +17
	Statistics   Text fitness (version 2),   P-value,   Mann-Whitney Test,   Seasonal Indices for Quarterly Data,   Chande momentum oscillator indicator, ... +34
	Telecommunications   Morse Code,   Number of agents in call center,   VOIP call bandwidth,   Morse code. Mutator, ... +1
	Units converters   Pressure units converter,   Area expression with different units,   Conversion of pounds into inches,   Expressing length through different units,   Display aspect ratio and dimensions, ... +18
	Сryptography   A1Z26 cipher,   Rail fence cipher,   Index of Coincidence,   Caesar cipher with numbers,   Vigenère cipher breaker, ... +10
Study 299
	Chemistry   ABV (Alcohol by volume),   Convert moles to liters and liters to moles,   Convert moles to grams and grams to moles.,   Molar mass of the substance,   Peptides dissolution calculator., ... +13
	Math   Side length of the regular polygon,   Solution of nonhomogeneous system of linear equations using matrix inverse,   Distinct degree factorization,   Completing the square,   Squarefree polynomial factorization, ... +229
	Physics   Electricity, Work, and Power,   Complementary color,   Humidification loads,   Kinematics. Throwing body up problem,   Doppler Effect in sound, ... +38