All online calculators
- Geometric progression
This calculator computes n-th term and sum of geometric progression
- Geometric progression. The denominator and the first term
Finding the denominator and the first term the integral geometric progression for two adjacent terms.
- GET request string parser
This parser break GET request string to the parameter-value pairs and decodes URL-encoded sequences, if needed
- Glue solution strength
This online calculator can be used to find out required amount of dry glue and water to get the needed solution strength
- Golden ratio
This calculator determines proportions according to golden ratio
- Grain Drying with Natural Air
Calculator to determine conditions for drying grain.
- Gravity Falls Author's symbol substitution cipher decoder
This online calculator can decode messages written in the Author's symbol substitution cipher
- Gravity Falls Bill's symbol substitution cipher decoder
This online calculator can decode messages written with Bill's symbol substitution cipher
- Gregorian calendar. Julian calendar. The calendar eras.
The calculator convers julian calendar date to gregorian calendar date taking in account the calendar era.
- H264 Maximum References Frames
H264 Maximum References Frames
Hack the three-digit code
- Hartley's formula
Hartley's formula to determine the amount of information contained in a message with length n.
- Heat Index
This calculator calculates heat index (apparent temperature), which is used by US meteorologists to determine the human-perceived equivalent temperature, as how hot it would feel if the humidity were some other value in the shade.
- Height in old Russian system of measures
This calculator computes height expressed in old Russian measure system units: arshins and vershoks
- Hill cipher
This calculator uses Hill cipher to encrypt/decrypt a block of text
- Hip roof calculator
This calculator will help you estimate hip roof parameters, including rafters and roof area
Histogram generation according to input data. The number of groups is determined by the Sturgess formula, other formulas or set manually
- Histogram group number
Sturges formula and other methods of determining the number of groups in histogram generation
- How many circles of radius r fit in bigger circle of radius R
This calculator estimates how many circles of radius r can be placed inside another circle of radius R.
- How many days are there between two dates?
This is simple day calculator which determines number of days between two dates.