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Life
121
Calendar
Days between dates. The historical version.
,
Gregorian date to the Ahargana day count
,
Ahargana day count to the Gregorian date
,
Gregorian to fixed date
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Hindu mean lunisolar calendar to Gregorian date
,
...
+14
Date and Time
Convert days to years, months, and days
,
Time between two dates with time zone
,
World Time Calculator
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Mayan calendar, 2012, the end of the world.
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Ancient Egyptian Calendar
,
...
+60
Health
Weathering of alcohol concentration in the blood
,
McDonald's meal nutrition facts
,
Body proportionality
,
Coronavirus disease epidemic in different countries
,
Determination of the baby's sex
,
...
+13
Professional
325
Computers
Numbered list maker
,
Shannon Coding Calculator
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Substitution cipher tool
,
Keyboard layout and password
,
Information gain calculator
,
...
+60
Engineering
Relations between Mass, Length, Width, and Area Density of Fabric
,
Equilibrium moisture content
,
Oval Tank Volume Calculator
,
Throat Calculator for Cylindrical Tanks
,
Heat Index Calculator
,
...
+34
Finance
Annuity Calculator
,
Tax-Adjusted Deal Profitability Calculator
,
Real interest rate using Fisher equation
,
Compound interest
,
Compound interest at a certain number of days
,
...
+30
Image processing
Watercolor Filter
,
Jpeg image meta-data
,
Digital images parameters comparison
,
Image color set
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Image Flip & Rotate
,
...
+6
Navigation
Cost of one hour (or kilometer)
,
Ford VIN decoder - Line information
,
Prospect distance from the ground and line of sight distance between two observers
,
Fuel consumption
,
Fuel Consumption Calculator
,
...
+15
Statistics
Negative Binomial Distribution. Probability density function, cumulative distribution function, mean and variance
,
Spearman's Rank Correlation Calculator
,
Hypergeometric Distribution. Probability density function, cumulative distribution function, mean and variance
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Binomial distribution, probability density function, cumulative distribution function, mean and variance
,
Cuba World Development Indicators 2016 - in memory of Fidel Castro
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...
+32
Telecommunications
Morse-ify and Modify.
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VOIP call bandwidth
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Number of agents in a call center
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Morse Code Converter: Translate and Decode Messages
,
...
+1
Units converters
Pounds to kilograms conversion and vice versa
,
Conversion between imperial and metric units of area
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Area Converter
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Degrees-minutes-seconds to decimal degrees conversion and vice versa.
,
Digital image size in pixels and photo print size
,
...
+19
Сryptography
Gravity Falls Author's symbol substitution cipher decoder
,
Index of Coincidence
,
Tips and tricks #10: Files, long calculation mode
,
Calculating the partial derivative by its definition
,
Malthusian equation
,
...
+83
Study
419
Astronomy
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
,
Zero Shadow Day
,
Chemistry
pH of a solution calculator
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Molarity to molality and vice versa
,
Peptide calculator
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Molarity calculator
,
Peptides dissolution calculator.
,
...
+20
Math
Student t-distribution
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Tips and tricks #9: Big numbers
,
Logarithm Calculator
,
Volume of geometric shapes
,
The Newton Polynomial Interpolation
,
...
+309
Physics
p-t Graph Analysis
,
Altitude Pressure Calculator
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The Speed of Sound Calculator for Ideal Gases
,
Dew Point Calculator
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Humidification Load Calculator - Find the Perfect Humidifier
,
...
+61
986 calculators in total.
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Shannon Entropy
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A simple program, located in Internet web pages to perform mathematical calculations.
embed.planetcalc.com
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2008
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