Finance Tools

Loans, deposits, interest, and everyday money calculators. Explore 40 free online utility tools.

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Old vs New Tax Regime Comparison

Compare income tax outgo under Old Tax Regime (with 80C, HRA, 24b deductions) vs New Tax Regime (lower tax slabs). Find which regime saves you more tax.

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PPF vs FD Comparison

Compare Public Provident Fund (PPF) against Fixed Deposits (FD). Evaluate tax benefits, lock-in periods, and long-term wealth generation.

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SIP Plan Comparison

Compare two Systematic Investment Plans (SIP) side-by-side. Analyze expected returns, invested amounts, and wealth accumulation over time.

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SIP vs FD Comparison

Compare SIP investments in mutual funds against traditional Fixed Deposits. Analyze risk vs reward, inflation impact, and long-term wealth creation.

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SIP vs Lumpsum Investment Comparison

Compare monthly SIP mutual fund investments against a one-time lump sum deposit. Calculate returns, invested amounts, and wealth accumulated.

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Term Insurance vs ULIP Comparison

Compare pure protection Term Insurance + Mutual Fund investment against Unit Linked Insurance Plans (ULIP). Analyze corpus, life cover, and charges.

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EMI Calculator

Calculate your loan EMI for home, personal, or car loans and see the full breakdown of principal and interest instantly.

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Loan Calculator

Calculate your loan EMI, total interest, and full repayment schedule for home, car, or personal loans in seconds.

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Recurring Deposit (RD) Calculator

Calculate your recurring deposit maturity value and total interest earned based on your monthly deposit, rate, and tenure.

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Simple Interest Calculator

Calculate simple interest on any loan or investment by entering the principal, rate, and time period in years, months, or days.

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CAGR Calculator

Calculate the Compound Annual Growth Rate (CAGR) of an investment from its starting value, ending value, and holding period.

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PPF Calculator

Calculate the maturity value and interest earned on your Public Provident Fund (PPF) account, including Section 80C tax benefits.

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Overview

About Finance Tools

Take control of your personal and professional finances with our suite of accurate financial planning tools. Easily compute loans, returns on investments, interest growth, and daily budgets to make informed economic decisions.

Understanding Financial Mathematics & Planning Formulas

Our comprehensive suite of finance calculators uses industry-standard financial math to help you evaluate loans, investments, and daily budgets. By performing calculations directly inside your browser, we guarantee 100% data confidentiality.

Compound Interest Calculations

Compound interest is computed using the formula:

A = P * (1 + r/n)^(n*t)

Where: A = future value, P = principal amount, r = annual interest rate, n = compounding frequency per year, and t = time in years. Compound interest helps your money grow exponentially compared to simple interest.

Amortization Schedule Breakdown

For home loans and auto EMIs, we calculate fixed monthly repayments using the standard amortization formula:

EMI = [P x R x (1+R)^N] / [((1+R)^N) - 1]

Where P is the principal loan amount, R is the monthly interest rate (annual rate divided by 12), and N is the total duration in months. Use our interactive Loan Calculator to see full monthly breakdowns of interest and principal portions.

How to Use Tools in this Category

1

Choose a Calculator

Select a tool matching your needs, such as the Loan, Fixed Deposit (FD), or Recurring Deposit (RD) calculators.

2

Enter Your Parameters

Input the principal amount, interest rate, duration, and compounding intervals in the interactive form.

3

Analyze the Results

Review the payment schedules, total interest accrued, and download or print breakdowns for reference.

Key Benefits of Our Finance Toolbox

Highly Precise Formulas

Uses commercial amortization and compound interest models to ensure mathematical precision.

100% Data Confidentiality

All inputs and calculations are executed locally in your browser. No financial data is sent to our servers.

Instant Schedules & Charts

Get full payment tables, interest schedules, and graphical growth breakdowns in real-time.

No Fees or Registrations

Calculate limits, compound returns, and export amortization sheets completely free of charge.

Frequently Asked Questions

Yes, our calculators use standard financial mathematical models (such as compound interest formulas, amortizations, and standard depreciation rates) to output highly precise calculations. However, they should be used as reference tools; consult a professional financial advisor for legal and formal decisions.

Absolutely. All calculations are executed completely inside your browser using client-side JavaScript. No data is ever sent to our servers, logged, or shared.

No. All tools, download options, and export functionalities on our site are 100% free with no signups required.

Yes, our calculators let you select compounding intervals including annually, semi-annually, quarterly, monthly, weekly, or daily to match commercial lending standards.

EMI is calculated using the standard formula: EMI = [P x R x (1+R)^N]/[((1+R)^N)-1], where P is Principal, R is monthly interest rate, and N is loan tenure in months.

Yes, you can project compound growth and calculate future value (FV) of periodic savings over decades to estimate your retirement portfolio size.

Certain calculators, like the compound interest or savings planners, allow you to specify an estimated inflation percentage rate to view inflation-adjusted real purchasing power outputs.

While the mathematical models are highly precise and align with commercial lending standards, banks may add custom processing charges or service fees. Use these calculators for baseline references before applying.

Related Guides & Educational Articles

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EMI Calculator: How Indian Banks Calculate Your Monthly Loan Payment

Most Indians accept an EMI figure from their bank without questioning it. This guide explains exactly how Indian banks calculate EMI — the reducing balance method, how RBI repo rate changes flow through to your loan, and what you can do to pay off your home loan years early.

Aug 05, 2026 5 min
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Complete Guide to Mortgage Calculations

Understand the math behind monthly mortgage payments. Learn how to calculate Principal and Interest (P&I) manually, evaluate the costs of PMI, estimate escrow expenses, and discover strategies to save over $200,000 in lifetime interest.

Jun 25, 2026 10 min