PLANETCALC
Online calculators
Login
Deutsch
English
Español
Português
Русский
中文
Français
Online calculator catalog
Life
121
Calendar
Ethiopian calendar
,
Hindu mean lunisolar calendar to Gregorian date
,
ISO calendar
,
Hindu mean solar calendar to Gregorian date
,
Gregorian date to Hindu mean solar calendar
,
...
+14
Date and Time
Time interval between two dates
,
Week Number Calculator
,
Date calculator
,
Azimuth and solar elevation angle
,
Date Interval Calculator
,
...
+60
Health
Nagler's Ideal Weight Calculator
,
Body proportionality
,
Ideal Weight Calculator
,
Weathering of alcohol concentration in the blood
,
Coronavirus disease epidemic in different countries
,
...
+13
Professional
254
Computers
Unique words count
,
Conversion of fractional numbers between numeral systems
,
Conditional entropy
,
Shannon Entropy
,
Text Filter with Regex
,
...
+60
Engineering
Trapezoid - Shaped Throat Opening
,
Walls volume
,
Internal forces diagrams for the two-support beam
,
Butterfly Damper Calculator
,
Weight-to-Volume Calculator
,
...
+34
Finance
Accrual-Based Compound Interest Calculator
,
Tax deductions from personal income tax
,
Progressive tax
,
When it becomes profitable to pay the tax as a sole proprietor in Russia?
,
Interest on the deposit and inflation
,
...
+30
Image processing
Box filters for image processing
,
Color to Grayscale Conversion
,
Jpeg image meta-data
,
Image Flip & Rotate
,
Median filter
,
...
+6
Navigation
Compass, magnetic and true course calculator
,
Points of the compass
,
City objects observation
,
Fuel Consumption Calculator
,
Course angles and distance between the two points on the orthodrome(great circle)
,
...
+15
Statistics
Time Series Autocorrelation function (ACF)
,
Jaccard index
,
Generator of random Russian first and last names and surnames with frequency of occurrence
,
Weighted moving average
,
Negative Binomial Distribution. Probability density function, cumulative distribution function, mean and variance
,
...
+32
Telecommunications
PBX channel number calculation
,
Morse Code Converter: Translate and Decode Messages
,
VOIP call bandwidth
,
Morse-ify and Modify.
,
...
+1
Units converters
Inches to Pixels and Pixels to Inches Converter
,
Conversion between imperial and metric units of area
,
Height in the old Russian system of measures
,
Expressing length through different units
,
Area Converter
,
...
+19
Сryptography
Caesar cipher with numbers
,
PATHFINDER cipher checker
,
Vigenère cipher breaker
,
Kasiski test
,
Substitution cipher decoder
,
...
+12
Study
419
Astronomy
Declination and maximum altitude of the Sun above the horizon on a given date
,
Zero Shadow Day
,
Dates of the beginning and end of polar night and polar day at a given latitude
,
Chemistry
Peptide calculator
,
Molarity calculator
,
Molarity to molality and vice versa
,
Alcohol amount in the aqueous alcohol solution
,
Molar Mass Calculator
,
...
+20
Math
The discriminant
,
Fraction to Percent and Percent to Fraction Calculator
,
Set Combinations Calculator
,
Angular size, linear size, and distance
,
One-Variable Function Value Calculator
,
...
+309
Physics
Battery discharge time depending upon load
,
Calculation of fluid flow rate as it flows out of the orifice at constant head.
,
Gas concentration from ppm to mg/m³ and vice versa
,
Relative humidity to absolute humidity and vice versa calculators
,
Dynamics. Acceleration of an resultant force
,
...
+61
983 calculators in total.
View all calculators
Suggest a calculator
Created by requests
Create calculator
Latest calculators
2024-04-12 12:47:27
Generator of random Russian first and last names and surnames with frequency of occurrence
2024-04-12 12:10:53
Largest common subsequence
2024-04-12 12:03:19
Conversion of share to percentage of total
2024-04-12 11:56:02
Percentage of metals in the alloy
2024-04-12 11:44:19
Change in volume of liquid under pressure (compressibility)
Latest requests
2024-04-24 15:49:18
fouri
2024-03-16 10:44:14
Prawdopodobieństwo
2024-03-15 02:25:56
Sampling and sampling distribution
2024-03-15 02:24:35
Sampling and sampling distribution
2024-03-14 06:21:44
1D Bar Nesting Calculator
Last comments
2024-05-03 18:54:25
Time Span Calculator
(2797)
2024-04-30 23:18:59
Gregorian date to Julian date
(3)
2024-04-28 18:36:50
Team combinations, with conditions such as team roles and limits
(108)
2024-04-26 14:07:30
PlanetCalc statistics
(4)
2024-04-26 03:09:46
Polynomial division
(4)
Online calculator
A simple program, located in Internet web pages to perform mathematical calculations.
ciphers.planetcalc.com
,
2008
.
Can't find calculators you've been looking for?
Please suggest an idea for a new online calculator. If you leave a description of what you want to calculate, a member of our team will respond to your request and produce a calculator that meets your requirements.