Compound Interest Calculator

Compound interest calculator with live charts for growth and withdrawals — no bank link, no account.

WHAT IT DOES
• Growth mode: starting balance, annual return, years, and periodic contributions
• Withdrawal mode: model drawdowns over time and see ending balance
• Compounding and cash-flow frequency from Daily through Yearly
• Future value or ending balance hero, total contributed or withdrawn, and interest earned
• Interactive line chart — slide to inspect balance by year
• Optional year-by-year table
• Save up to eight scenarios on your device and restore them from History
• Inputs persist when you switch Growth ↔ Withdrawal and after restart

FREE IN VERSION 1.0
• Full calculator, chart, table, and history — no account required
• No ads in this release

NOT FINANCIAL ADVICE
For education and planning only. Results are estimates based on the numbers you enter.

Help: https://cyberplanet.cc/compound-interest/help/
Privacy: https://cyberplanet.cc/compound-interest/privacy/
Terms: https://cyberplanet.cc/compound-interest/terms/