Finance Calculators
Loans, taxes, investments, and budgeting made simple.
8 tools
Sorted by popularityInvoice Generator
Create and download professional invoices as PDF for free.
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Loan Calculator
Calculate monthly repayments, total interest, and amortization.
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EMI Calculator
Calculate your Equated Monthly Installment for home, car, or personal loans with full amortization schedule.
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Compound Interest
See how your money grows with compound interest over time.
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VAT / Tax Calculator
Add or remove VAT and calculate net / gross amounts instantly.
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Discount Calculator
Calculate sale price after a discount, percentage saved, and original price from sale price.
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Savings Goal Calculator
Calculate how long it takes to reach a savings goal, or how much to save monthly.
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Salary Calculator
Convert between hourly, daily, weekly, monthly, and annual salary.
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Frequently asked questions
Are these finance calculators really free?
Yes — all tools on UtilDen are 100% free, no credit card, no signup.
Does my data stay private?
Every tool runs inside your browser. Nothing is sent to our servers.
Can I use these tools on mobile?
Absolutely. UtilDen is fully responsive and works great on phones and tablets.
How often are new tools added?
We ship new tools regularly. Bookmark the site or check back often.