Finance calculators
Rupee loans, deposits, GST and tax sketches for people who already have a number in their head — a sanction amount, a SIP debit, a bill total — and need the monthly or annual consequence before they sit with a banker.
CompCode also runs a read-only NSE desk. That product is market data. This section is household cash-flow. We keep them on separate hostnames so a SIP future-value is never dressed up as a stock tip.
EMI Calculator
Home loans, rupees, monthly outflow
Open → FinanceSIP Calculator
Monthly mutual-fund investing
Open → FinanceIncome Tax Calculator
FY 2025-26 income-tax estimate
Open → FinanceGST Calculator
Goods and Services Tax add-on
Open → FinanceFD Calculator
Fixed deposits, annual compounding sketch
Open → FinanceRD Calculator
Recurring deposits, monthly discipline
Open → FinancePPF Calculator
Public Provident Fund, 15-year lock
Open → FinanceCompound Interest Calculator
Compound interest on a single principal
Open → FinanceLoan Eligibility Calculator
How large a loan FOIR might allow
Open → FinanceHRA Exemption Calculator
House rent allowance exemption sketch
Open → FinanceGratuity Calculator
Payment of Gratuity Act formula
Open → FinanceNotice Pay Calculator
Pay in lieu of a notice period
Open → FinanceRetirement Corpus Calculator
How big a corpus inflation might demand
Open → FinanceHome vs Rent Calculator
Ten years of rent versus a house price
Open → FinanceLumpsum Investment Calculator
One-time investment, compound growth
Open → FinanceSIP vs Lumpsum Comparison
Same rupees, monthly versus all at once
Open → FinanceCapital Gains Tax Calculator
Tax on a typed gain at a typed rate
Open → FinanceBalance Transfer Saving Calculator
Cheaper rate on the same outstanding
Open → FinanceNPS Pension Calculator
National Pension System corpus sketch
Open → FinanceFD vs PPF vs MIS
PPF, FD and MIS on the same annual amount
Open → FinanceSimple Interest Calculator
P × R × T / 100, the school formula
Open → FinanceHome Loan Prepayment Calculator
A lump toward a running home EMI
Open → FinanceCar Loan Calculator
On-road price minus down payment, then EMI
Open → FinanceEMI Prepayment Calculator
Extra money every year on a running EMI
Open → FinanceDepreciation Calculator
Declining-balance written-down value
Open →