Free WordPress Plugin: You can use free financial calculators online to estimate your investments’ future value (FV), compounding periods (N), interest rate (I/Y), periodic payment (PMT), and present value (PV). www.calculator.io/financial-calculator/

Free WordPress Plugin: Free future value calculator that uses the formula FV = PV (1 + I/Y)ⁿ to find the future value of an investment with periodic deposits. www.calculator.io/future-value-calculator/

Javascript based Retirement Calculator

This Finance Calculator has feature of calculating Present Value, Future Value, Annuity/Series Of Payments/EMI

coinmarketcap api with 5 different projects: 1 - portfolio, 2 - realtime alerts on coins value, 3 - 100 top, 4 - future value based on world money, 5 - write to excel

A simple npm package to calculate the future value of an investment based on the present value, interest rate, and compounding periods.

Future Value Calculation App.

Guide to Futures in Flutter.

Finance utility library for Node.js