Calculators
[ three live, more in active development ]Every tool’s math is open, verified against official sources, and runs in your browser. No signup, no email, no field-level tracking. New calculators land roughly every four to six weeks; the next one is decided from usage data on the live three.
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Salary Calculator
CTC to in-hand monthly take-home — old and new regime side-by-side, full slab math, marginal relief, HRA, NPS, all the gotchas.
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EMI Calculator
Home, car, personal, education. Amortization schedule, prepayment scenarios, per-year Section 24 / 80C / 80EE / 80EEA / 80E tax benefits.
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SIP Calculator
Geometric monthly compounding (Groww-matched), opt-in inflation and tax, FIFO lot accounting for LTCG/STCG, all seven mutual fund types.
- Old vs New Regime Comparison
Standalone tool — currently embedded inside the salary calculator.
- HRA Exemption Calculator
Section 10(13A) walkthrough with the three-formula minimum.
- NPS Tax Calculator
Section 80CCD(1B) + 80CCD(2) interaction, both regimes.