50+ Free Financial Tools · 7 Languages

Your financial toolkit,
simplified.

Free calculators for mortgages, investments, taxes, and more. Localized for your country with real-time data.

MutuiOnline
🏠 Mortgages & Loans
Mortgage Calculator
Calculate monthly payments, compare rates, plan your mortgage.
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🏠 Mortgages & Loans
Fixed vs Variable Mortgage
Compare fixed and variable rate mortgages side by side.
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🏠 Mortgages & Loans
Amortization Schedule
View your complete mortgage amortization table year by year.
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🏠 Mortgages & Loans
APR / TAN / TAEG Calculator
Calculate the true annual cost of your loan or mortgage.
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Cofidis
🏠 Mortgages & Loans
Personal Loan Calculator
Compare personal loan offers and monthly installments.
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Scalable Capital
📈 Investments
Compound Interest Calculator
See how your money grows over time with compound interest.
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Trade Republic
📈 Investments
Investment Simulator
Simulate PAC, ETF portfolios and long-term returns.
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📈 Investments
ROI Calculator
Measure return on investment for any asset or project.
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📈 Investments
FIRE Calculator
Plan your financial independence and early retirement.
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📈 Investments
Dividend Calculator
Calculate dividend income and yield on your portfolio.
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💰 Savings
Inflation Calculator
See how inflation erodes your purchasing power over time.
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💰 Savings
Savings Goal Calculator
Plan how much to save each month to reach your goal.
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💰 Savings
Emergency Fund Calculator
Find out how much you need in your emergency fund.
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💰 Savings
Retirement Calculator
Estimate how much you need to retire comfortably.
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💼 Salary & Work
Net Salary Calculator
Convert gross to net salary with detailed tax breakdowns.
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💼 Salary & Work
Employer Cost Calculator
Calculate the true cost of hiring an employee.
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💼 Salary & Work
Self-Employed Tax Calculator
Estimate taxes and contributions for freelancers.
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🧾 Taxes
VAT Calculator
Quick VAT calculations for any EU country.
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🧾 Taxes
Income Tax Calculator
Estimate your income tax bracket and liability.
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🧾 Taxes
Capital Gains Calculator
Calculate tax on investment profits and capital gains.
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eToro
📊 Trading & Crypto
Position Size Calculator
Calculate optimal position size for risk management.
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Coinbase
📊 Trading & Crypto
Crypto P&L Calculator
Track your crypto profits and losses across trades.
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📊 Trading & Crypto
DCA Calculator
Simulate dollar cost averaging strategies for any asset.
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Koinly
📊 Trading & Crypto
Crypto Tax Calculator
Estimate taxes on your cryptocurrency transactions.
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🏢 Real Estate
Rental Yield Calculator
Calculate gross and net rental yield on properties.
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MutuiOnline
🏢 Real Estate
Rent vs Buy Calculator
Compare renting and buying to find the better option.
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Wise
💱 Currency
Currency Converter
Live exchange rates and transfer cost comparison.
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Wise
💱 Currency
International Transfer Calculator
Compare fees across money transfer services.
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🔧 Utility
Percentage Calculator
Quick percentage calculations for any scenario.
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🔧 Utility
Profit Margin Calculator
Calculate gross, operating and net profit margins.
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🔧 Utility
Discount Calculator
Calculate the final price after discounts and markdowns.
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🔧 Utility
NPV Calculator
Calculate the net present value of future cash flows.
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Localized Tools

Country-specific tax calculators, pension tools, and more

Italia
Italia
6 local tools
Calcolo IRPEFRegime ForfettarioCedolare Secca +3
United Kingdom
United Kingdom
5 local tools
Income TaxNational InsuranceStamp Duty +2
Deutschland
Deutschland
4 local tools
LohnsteuerEinkommensteuerKirchensteuer +1
France
France
4 local tools
Impôt RevenuSimulation RetraiteCotisations Sociales +1
Nederland
Nederland
4 local tools
Belasting BerekenenBox 3AOW Berekenen +1
España
España
4 local tools
Calculadora IRPFSeguridad SocialPlusvalía Municipal +1
Brasil / Portugal
Brasil / Portugal
4 local tools
Imposto de RendaINSSIRS Portugal +1

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Personal Loans Explained: APR, Total Cost, and When to Borrow

Understand personal loans from the inside out — APR vs nominal rate, true cost of borrowing, debt-to-income ratios, and comparison tables for different loan terms.
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How to Choose Between Fixed and Variable Mortgage Rates

Learn the key differences between fixed and variable mortgage rates, compare costs with real examples, and discover which option suits your financial situation best.