Curated for finance & accounting
A hand-picked subset of the catalog.
Built for finance — real-time rates, accurate calculators.
Convert currencies and crypto at real-time rates, work out VAT/GST, model loans and mortgages, project compound interest, and convert salaries to any cadence.
Why this set
Finance work demands accuracy: a rounding error in a salary calculation or VAT figure is a credibility problem. We pull live FX rates from the European Central Bank, use exact decimal arithmetic for money math (no floating-point drift), and show every formula so you can sanity-check the result against your own model — useful when you need to defend a number in a meeting.
Money
Tax & everyday
Loans & investing
Calculadora de Préstamos / EMI
EMI mensual, interés total y coste total de amortización.
Calculadora de Hipotecas
Pago mensual, impuestos, seguros y coste total.
Calculadora de Interés Compuesto
Valor futuro con contribuciones mensuales.
Calculadora de Inflación
Poder adquisitivo de hoy a precios de mañana.