This parser break GET request string to the parameter-value pairs and decodes URL-encoded sequences, if needed
This online calculator can be used to find out required amount of dry glue and water to get the needed solution strength
This calculator determines proportions according to golden ratio
This calculator uses Hill cipher to encrypt/decrypt a block of text
This calculator will help you estimate hip roof parameters, including rafters and roof area
This calculator determines number of days between two given dates
This online calculator generates Huffman encoding for given frequency of occurrence of symbols.
This online calculator answers question "how to choose" humidifier, by calculating humidification requirements given initial and target relative humidity and building parameters
Calculation of hyperbolic functions
Ideal weight calculator using Paul Broca formula
This online calculator determines the radius and area of the incircle of a triangle given the three sides
This online calculator recalculates quantities of ingredients for given proportions if quantity of one ingredient has changed
Integer factorization using trial division algorithm.
Calculation of inverse hyperbolic functions of given argument
Calculating inverse matrices via adjugate matrix
This calculator determines values of inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, arccosecant) and outputs it with different measurement units (degrees, radians, minutes, etc)
Involute of an angle calculator and finding an angle by the given involute.
Julian and Gregorian calendars date conversion