Calculate how extra monthly payments and lump-sum prepayments reduce loan tenure and save thousands in interest.

Generate full loan amortization schedules and quantify interest saved through extra monthly payments.

Calculate monthly vehicle financing payments including trade-in equity, down payment, and sales tax.

Compare payoff timelines and total interest between Debt Snowball and Debt Avalanche strategies.

Calculate monthly savings, break-even timeline, and lifetime interest reductions from refinancing.

Validate international bank account numbers (IBAN) using the ISO 13616 Mod-97 algorithm.

Determine whether buying a home or renting and investing the difference builds greater wealth.

Calculate Gross Rental Yield, Net Cap Rate, and leveraged Cash-on-Cash property ROI.

Simulate part-payments and tenure reductions on home and personal loans to calculate exact interest saved.

Calculate Debt-to-Income (DTI) front-end and back-end ratios and estimate maximum loan borrowing capacity.

Convert between RERA Carpet Area, Built-Up Area, and Super Built-Up Area using realistic loading percentages.

Project real estate capital appreciation, rental yield cashflow, and total net return on investment (ROI).

Estimate monthly or lump-sum reverse mortgage annuity payouts for senior citizen homeowners.