Online calculators

Online calculator catalog
Life 125
	Calendar Coptic calendar, Gregorian to fixed date, Days between dates. The historical version., Indian calendars, Gregorian date to Hindu mean solar calendar, ... +14
	Date and Time Activity Time Summarizer, Length of service calculation, Day of the week for a given date, Timesheet report, Tips and tricks #14: How to use a masked input, ... +60
	Health Proportional Body Calculator: McCallum's Formula, Ideal weight calculator using Paul Broca formula, McDonald's meal nutrition facts, Daily Calorie Rate, Weathering of alcohol concentration in the blood, ... +13
Professional 325
	Computers IP Address and Subnet Mask Calculator (IPv4), Hartley Information Calculator, Integer to Other Numeral System Converter, Text compression using Huffman coding, LZW, ... +60
	Engineering Barlow formula, Pipe Wall Thickness, Circular Intake/Exhaust Calculator, Calculation of weight by volume, Power to the People, ... +34
	Finance Interest on the deposit and inflation, Discount calculator, Simple Interest, Effective interest rate, Commission calculator, ... +30
	Image processing Image Flip & Rotate, Color to Grayscale Conversion, Jpeg image meta-data, Watercolor Filter, Median filter, ... +6
	Navigation Compass point between two locations, Ford VIN decoder - Line information, Distance between two cities, Points of the compass, Earth Distance Calculator, ... +15
	Statistics Paired Sample t-Test, Double exponential smoothing, Mann-Whitney test, Chande momentum oscillator indicator, Text fitness, ... +32
	Telecommunications PBX channel number calculation, Number of agents in a call center, Morse-ify and Modify., VOIP call bandwidth, ... +1
	Units converters Height in the old Russian system of measures, Display aspect ratio and dimensions, Digital image size in pixels and photo print size, MPG to L/100 km Conversion Calculator, Inches to Pixels and Pixels to Inches Converter, ... +19
	Сryptography Land tax, The Verhulst model, Malthusian equation, Linear intersection, PATHFINDER cipher checker, ... +83
Study 420
	Astronomy Shadow length, Dates of the beginning and end of polar night and polar day at a given latitude, Declination and maximum altitude of the Sun above the horizon on a given date,
	Chemistry ABV (Alcohol by volume), Molarity to molality and vice versa, Dilution calculator and problems solver, Chemical equation balancer, Dilution of solutions, ... +20
	Math Root and power, Number approximation as a sum of unit fractions, Trigonometric functions, Math equation syntax, LCD Calculator for Fractions, ... +310
	Physics Wind Energy and Wind Power Calculator, Coulomb's Law Calculator - Solve for Force, Charge, or Distance, Electrical conductivity and total dissolved solids, Wavelength Calculator, Electricity, Work, and Power, ... +61

991 calculators in total.

Online calculator

A web-based tool or program accessible via internet browsers, designed to perform mathematical calculations (e.g., arithmetic, algebraic, or scientific computations). Users interact with it through a web page interface without requiring software installation.

planetcalc.com, 2008.

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Online calculator catalog

991 calculators in total.

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Online calculator