PLANETCALC
Online calculators
Login
Deutsch
English
Español
Português
Русский
中文
Français
Online calculator catalog
Life
121
Calendar
Armenian calendar
,
Week days calculator
,
Ethiopian calendar
,
ISO calendar
,
365 days calendar date to Gregorian date
,
...
+14
Date and Time
Tips and tricks #14: How to use a masked input
,
Convert days to years, months, and days
,
Time percentage
,
How many weeks are between two dates?
,
Date calculator
,
...
+60
Health
Brunhard's formula ideal weight calculator
,
Ideal weight calculator using Paul Broca formula
,
Nagler's Ideal Weight Calculator
,
Body proportionality
,
Strength of alcoholic cocktail
,
...
+13
Professional
325
Computers
LZW
,
Numbered list maker
,
Automated Vigenère cipher decoder
,
Relative luminance and contrast ratio
,
Conditional entropy
,
...
+60
Engineering
Albendazole 10% (veterinary). Calculation of the dose
,
Air Flow Calibration
,
Prueba2
,
Square Stack Calculator
,
Laminate flooring. The calculation of the number of planks
,
...
+34
Finance
Russian Central Bank Exchange Rate Converter
,
Bank card number validation
,
Accrual-Based Compound Interest Calculator
,
Percentage
,
Compound interest at a certain number of days
,
...
+30
Image processing
Median filter
,
Morphological filters
,
Box filters for image processing
,
Image color set
,
Watercolor Filter
,
...
+6
Navigation
City objects observation
,
Earth Radius by Latitude (WGS 84)
,
Compass, magnetic and true course calculator
,
Compass Points
,
Tidal gate calculator (Rule of twelfths)
,
...
+15
Statistics
Binomial distribution, probability density function, cumulative distribution function, mean and variance
,
Seasonal Indices for Quarterly Data
,
Exponential Moving Average
,
Log-normal distribution
,
Generator of random Russian first and last names and surnames with frequency of occurrence
,
...
+32
Telecommunications
Number of agents in a call center
,
VOIP call bandwidth
,
Morse Code Converter: Translate and Decode Messages
,
PBX channel number calculation
,
...
+1
Units converters
Plane angles measurement systems
,
Conversion between imperial and metric units of area
,
Number of flagstones to units of area and vice versa
,
Wooden Pack Volume Calculator
,
The Decimal to Binary, Hexadecimal, and Octal Converter
,
...
+19
Сryptography
Wage payment delay compensation
,
Index of Coincidence
,
The next lucky ticket
,
Gravity Falls Author's symbol substitution cipher decoder
,
Simple interest rate calculator
,
...
+83
Study
419
Astronomy
Declination and maximum altitude of the Sun above the horizon on a given date
,
Shadow length
,
Zero Shadow Day
,
Chemistry
Chemical equation balancer
,
The Chemical Reaction Search Calculator
,
Molar mass of the substance
,
Acid-base titration curves
,
Convert moles to liters and liters to moles
,
...
+20
Math
Egyptian Fraction to Rational Number Converter
,
Rectangle Area Calculator
,
Eigenvalue calculator
,
Bisection method
,
How many circles of radius r fit in a bigger circle of radius R
,
...
+309
Physics
Petroleum product density
,
Simple beam support reaction
,
Altitude difference by barometric formula
,
Space object velocity
,
Angular velocity and linear velocity
,
...
+61
986 calculators in total.
View all calculators
Suggest a calculator
Created by requests
Create calculator
Latest calculators
2024-09-09 07:05:59
Count the number of separated values in the list
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
Latest requests
2025-03-29 23:14:46
Creative
2025-01-27 09:35:55
fomratting in markdown
2025-01-24 06:04:23
personal/requests planetcalc.com
2025-01-17 06:10:34
A
2024-12-12 23:39:16
Soul Calendar dating calculator
Last comments
2025-04-24 17:09:43
How many days are there between two dates?
(972)
2025-04-24 17:09:27
Time Span Calculator
(2809)
2025-04-12 06:13:21
Quick Sum Calculator
(9)
2025-04-12 06:09:34
2D Bin Packing Problem Solver
(90)
2025-03-29 04:42:23
Shannon Entropy
(9)
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.