Calculate loans, plan budgets, track investments, and estimate taxes β all your financial planning tools in one free, browser-based toolkit.
Finance
Calculate monthly payments, total interest, and amortization schedules.
Calculate compound interest growth over time with any rate.
Calculate return on investment for any project or asset.
Plan and track your monthly income and expenses.
Quickly estimate your income tax liability.
Track assets and liabilities to calculate your net worth.
Calculate percentages, increases, decreases, and differences.
Create and download professional invoices for your clients.
Plan your retirement savings to reach your financial goals.
Financial planning and calculation tasks should be accessible to everyone, not just those with professional accounting software. Our finance toolkit includes a comprehensive range of calculators and planners for personal and business use. Calculate loan repayment schedules, model compound interest growth over time, estimate your annual tax liability, track your assets and liabilities to determine your net worth, and plan retirement savings β all within one free, browser-based platform.
Every calculation runs entirely in your browser, meaning your financial data β including income figures, investment amounts, expense breakdowns, and personal goals β is never sent to any server. There is no registration required, no data stored, and no ads targeted based on your inputs. You can use all tools completely anonymously with full confidence that your financial information stays private.
Our finance tools are designed to be intuitive for users without a financial background while still providing the accuracy needed for serious planning. Results update in real time as you adjust inputs, making it easy to model different scenarios. Whether you are a student building your first budget, a freelancer creating professional invoices, or someone approaching retirement, our toolkit has the right calculator for every financial need.