NPV Calculator
Net Present Value (NPV) Calculator is a calculator of calculating Net present value. It could calculate NPV base on your input of outflow and inflows.
IRR Calculator
Internal Rate of Return (IRR) Calculator is a calculator of calculating an investment’s rate of return. It could calculate IRR base on your input of outflow and inflows.
BFP Calculator
The BFP(Body Fat Percentage) Calculator is a measure of fitness level free online tool, it is the only body measurement which directly calculates a person's relative body composition without regard to height or weight.
Identicon Generator
Create an identicon with this free online tool. Identicon Generator: could generate your identicon avatar image base you input string.
Fibonacci Sequence Generator
Fibonacci Sequence Generator could generate Fibonacci Sequence base on your input (Start Number and Generated Count).
Analog Clock
The analog clock widget has a beautiful and fresh interface. It just simulates a clock and with a second hand. You can also choose the background color you like.
Mean Calculator
Mean Calculator could help you quickly and conveniently find the mean, median, mode, and range of these statistics.
Standard Deviation & Variance Calculator
Standard Deviation & Variance Calculator calculates the mean, variance, and standard deviation of a sample or a population based on the discrete data set you provide, and shows all the intermediate steps of calculations.