Finance Calculators

Practical calculators for loans, investments, and taxes — plan EMIs, project SIP returns, compare loans, and compute GST. All the maths runs in your browser, so your numbers stay private.

8 free tools · browser-based · no sign-up

Which finance tool should I use?

I need to…Use
Plan a loan EMI and see prepayment effectsEMI Planner
Compare two or more loan offersLoan Comparison
Project a monthly SIP investmentSIP Calculator
Track monthly expenses and budgetsExpense Tracker
Estimate fuel-blend mileage and costFuel Blend Calculator
Create a GST-compliant invoiceGST Invoice Generator

Age Calculator

Exact age with a live second counter.

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Universal Unit Converter

17 categories — length, weight, temp, energy, power, data, cooking & more.

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Random Number Generator

Ranges, dice, coin flips, shuffle, bell curve.

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Loan Comparison Tool

5 interest types, side-by-side, PDF.

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EMI Planner

EMI + prepayment strategies, interest saved.

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SIP Calculator

Step-up, goal, SWP, retirement, XIRR, fund analytics.

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Expense Tracker

Budget bar, category chart, CSV export.

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Fuel Blend Calculator

Mileage, cost & range for E20, E85, biodiesel blends.

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