Finance & Business Tools
Plan loans, payoffs, savings and retirement with calculators that show the full picture, not just a single number — and bill your own clients with the invoice generator. Everything runs in your browser: your figures never leave your device.
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Loan & Mortgage Calculator
Calculate monthly loan and mortgage repayments, total interest and a full amortisation schedule. Runs entirely in your browser.
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Compound Interest Calculator
Calculate compound interest with regular contributions. See your future balance, total interest earned, a growth chart and a year-by-year breakdown.
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Savings Goal Calculator
Work out how much to save each month to hit a savings goal by your deadline, including interest. Total contributions, interest and a year-by-year plan.
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Tip Calculator
Calculate the tip and split the bill between any number of people. Pick a percentage and see the tip, total and amount per person instantly.
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Inflation Calculator
See how inflation erodes money over time: the future buying power of an amount, what it will cost to match it, and how much value is lost.
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Retirement & 401(k) Calculator
Project your retirement nest egg from current savings, monthly contributions, employer match and expected return. See growth and estimated income.
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Debt Payoff Calculator
Plan your debt payoff with the snowball or avalanche method. See when you'll be debt-free, total interest, and how much each strategy saves.
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Invoice Generator
Create a professional PDF invoice in your browser — free, no signup, no watermark. Line items, tax, nine currencies and a live preview.