Finance and Business Tools

Mortgage Calculator

Estimate monthly mortgage payment with down payment, taxes, insurance, PMI, and amortization summary.

ROI Calculator

Calculate ROI, net gain, annualized ROI, and payback period from investment cost and return.

Currency Converter

Convert currency amounts using a manually entered exchange rate with clear non-live-rate limits.

Invoice Generator

Generate a printable invoice summary with client details, line items, tax, discount, and notes.

EMI Loan Calculator

Calculate monthly EMI, total repayment, and total interest for fixed-rate loans.

Loan Amortization Calculator

Generate month-wise amortization schedule with optional extra monthly payment.

Simple and Compound Interest Calculator

Calculate maturity value using simple or compound interest methods.

NPV Calculator

Compute net present value from initial investment, discount rate, and cash-flow series.

IRR Calculator

Estimate internal rate of return from initial investment and periodic cash flows.

Depreciation Calculator

Calculate straight-line or declining-balance depreciation schedule.

Profit Margin Calculator

Calculate profit, margin percentage, and markup percentage from cost and selling price.

GST and VAT Calculator

Add or remove GST/VAT from an amount based on tax rate.

Invoice Total Calculator

Calculate invoice grand total with discount, tax, and shipping components.

Payroll Take-home Calculator

Estimate monthly take-home pay after taxes, social contribution, and fixed deductions.

SIP Calculator

Estimate mutual fund SIP maturity value from monthly contribution, return, and tenure.

CAGR Calculator

Calculate compound annual growth rate between starting and ending investment value.

Inflation Impact Calculator

See how inflation reduces purchasing power and future value over time.

Discount and Sale Price Calculator

Find discount amount, final sale price, and effective savings percentage.

Payback Period Calculator

Estimate time needed to recover initial investment from annual cash flows.

Retirement Corpus Calculator

Estimate required retirement corpus from expenses, inflation, and post-retirement return.

Fixed Deposit Maturity Calculator

Calculate fixed deposit maturity value with compounding frequency and interest rate.