Free Tools

Financial Calculators

Interactive tools to help you budget, invest, and plan for retirement. Everything runs in your browser — your data stays private.

Budget Calculator

Input your monthly income and expense categories to get a clear visual breakdown of where your money goes. See spending patterns at a glance with interactive charts.

  • Income vs. expenses
  • Category breakdown
  • Pie & bar charts
Open calculator

Compound Interest Calculator

Visualize how your investments grow over time. Adjust your principal, monthly contribution, interest rate, and time horizon to see the power of compounding.

  • Growth over time chart
  • Contribution vs. interest split
  • Adjustable parameters
Open calculator

Retirement Planner

Estimate how much you need to save based on your age, goals, and expected returns. See your projected savings trajectory and whether you're on track.

  • Savings projection chart
  • Retirement goal tracking
  • Age-based planning
Open calculator