Finance Tools

Free online finance calculators for GST, EMI, SIP, FD, RD, PPF, income tax, compound interest and more. Instant, accurate, 100% in your browser.

EMI Calculator

Client-Side

Calculate home, car and personal loan EMI instantly — monthly payment, total interest and full amortization schedule. Free, accurate and 100% in-browser.

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FD Calculator

Client-Side

Calculate your Fixed Deposit maturity value and interest earnings with quarterly compounding. Free, instant and 100% private — runs in your browser.

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Gratuity Calculator

Client-Side

Calculate the gratuity you receive on leaving your job — last basic + DA × 15/26 per completed year, capped at ₹20 lakh. Free and 100% private.

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GST Calculator

Client-Side

Calculate GST (CGST, SGST/IGST and total) instantly — exclusive or inclusive. Free, accurate and works entirely in your browser.

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HRA Exemption Calculator

Client-Side

Calculate the tax-exempt portion of your House Rent Allowance. Uses the Section 10(13A) rules with metro and non-metro limits. Free and 100% private.

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Income Tax Calculator

Client-Side

Estimate your FY 2026-27 income tax under both the new & old regimes — slabs, standard deduction, §87A rebate, surcharge, marginal relief and 4% cess. Free and 100% private.

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Interest Calculator

Client-Side

Calculate simple and compound interest on any principal, rate and tenure. Choose yearly, half-yearly, quarterly or monthly compounding. Free and 100% private.

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PPF Calculator

Client-Side

Calculate your PPF maturity value, tax-free interest and total deposits. Based on the current 7.1% rate. Free, instant and 100% private.

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RD Calculator

Client-Side

Calculate your Recurring Deposit maturity value and interest with quarterly compounding. Free, instant and 100% private — runs entirely in your browser.

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SIP Calculator

Client-Side

Calculate the maturity value of your monthly SIP investments. See total invested vs estimated gains at any return rate. Free and 100% in-browser.

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About finance tools

All finance tools on this site are free, run instantly in your browser, and never upload your data. Whether you're a student, professional or business owner, you can rely on accurate results with no sign-up required.