Financial Tools

A free, interactive compound interest calculator to forecast your investment growth. See how principal, contributions, and time impact your savings with a dynamic chart and year-by-year breakdown.

A free, interactive calculator to determine how much you need to save weekly or monthly to reach your financial goals. Visualize your savings growth and plan for the future.

The fastest and easiest tip calculator. Instantly calculate the tip and split the total bill per person with smart rounding options. Perfect for restaurants and dining out.

A free, advanced ROI calculator to measure the profitability of your investments. Calculate total net profit, ROI percentage, and the annualized rate of return for a true performance analysis.

Calculate monthly mortgage payments, total interest, and create detailed amortization schedules. Compare different loan scenarios with interactive charts and CSV export.