Compound Interest Calculator

Compound Interest Calculator is a free browser calculator with no account needed. It has three modes: grow your savings, find the deposit needed to reach a savings goal, and model withdrawals with shortfall tracking.

You can use a nominal rate or APY, choose daily, monthly or yearly compounding, and add optional inflation. Results come with a growth chart and a period-by-period table, and you can export as PNG or CSV, print, copy a summary or share a link. The page states that it models fixed rates and excludes taxes, fees and market risk. These are hypothetical estimates, not investment advice.