๐Ÿ‡ฎ๐Ÿ‡ณ Made for India ยท 100% Free

Smart Tools for
Every Indian

Free calculators and financial tools built specifically for India โ€” EMI, GST, SIP, Unit Converter and more. No signup. No ads that slow you down. Just answers.

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Everything You Need, Free
Accurate, instant, and built for Indian users with Indian formats, currencies, and context.
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EMI Calculator
Calculate monthly EMI for Home, Car, Personal, Credit Card & Microfinance loans. Supports โ‚น1,000 to โ‚น10 Crore with smart rate advice.
Home Loan Car Loan Credit Card Microfinance
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Unit Converter
Convert length, weight, temperature, area, volume and more. Supports Indian units like bigha, gunta, tola alongside metric and imperial.
LengthWeightAreaTemperature
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GST Calculator
Add or remove GST from any amount instantly. Supports all GST slabs โ€” 5%, 12%, 18%, 28%. Get CGST, SGST, IGST breakup.
GSTCGSTSGSTIGST
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SIP Calculator
Plan your mutual fund SIP investments. Calculate maturity amount, wealth gained, and step-up SIP projections with inflation adjustment.
Mutual FundsSIPStep-up
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Income Tax Calculator
Calculate income tax under both old and new regimes for FY 2024โ€“25. Includes standard deduction, 80C, HRA and other exemptions.
Old RegimeNew Regime80C
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HRA Calculator
Calculate HRA exemption for metro and non-metro cities. Find your exact tax saving from House Rent Allowance in seconds.
HRATax SavingSalary
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FD / RD Calculator
Calculate maturity amount for Fixed Deposits and Recurring Deposits. Compare rates across SBI, HDFC, ICICI, Post Office.
FDRDPost Office
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Percentage Calculator
What is X% of Y? X is what % of Y? Percentage increase/decrease. Marks percentage, discount calculator and more in one place.
DiscountMarksIncrease
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Built Different, Built for India
We didn't just copy-paste a calculator. Every tool is designed for how Indians actually use money.
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India-First Design
Amounts in โ‚น Lakh and Crore. Indian loan types including microfinance. GST slabs. Indian units like bigha and tola. Everything feels native.
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Instant Results
No server calls. No loading. Everything runs in your browser and updates as you type or drag the slider. Pure speed.
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Smart Advice Built In
Not just numbers โ€” we tell you if your interest rate is good or bad, what income you need, and how to save on interest. Real guidance.
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Works on Any Device
Fully responsive โ€” works perfectly on mobile, tablet, and desktop. No app to download. Just open in any browser.
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No Data Collected
We don't store your numbers, don't ask for login, and don't sell your data. Your financial inputs stay on your device only.
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Always Free
Every tool on infiix.in is completely free, forever. No premium plans, no paywalls, no "sign up to see results."
Learn Before You Borrow
Simple, honest guides to help you make smarter financial decisions.
Home Loan
What is a Good Home Loan Interest Rate in India in 2025?
Current SBI rate is 8.50%, HDFC 8.70%, ICICI 8.75%. Below 8.5% is excellent. Above 9.5% โ€” you should negotiate or switch lenders. Here's how to evaluate your rate and what factors affect it.
Calculate your EMI โ†’
Personal Finance
The 35% Rule: How Much EMI Can You Actually Afford?
Banks approve loans where total EMI is under 50% of income, but financial advisors recommend keeping it under 35%. Here's why that 15% gap matters and how to calculate your safe EMI limit.
Check affordability โ†’
Credit Card
Credit Card EMI vs Personal Loan: Which Costs Less?
Credit cards charge 24โ€“42% per annum. Personal loans charge 12โ€“24%. But no-cost EMI offers from banks can be better than both. Here's a complete comparison with real numbers.
Compare now โ†’
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