Overview
StockCalc is a high-performance, mobile-first financial calculator toolkit and quantitative analysis suite engineered for retail investors, stock traders, salaried professionals, and FIRE planners in India. Instant client-side calculations, interactive charts, and India-specific tax and investment algorithms—100% free with zero signup friction.
StockCalc features 30+ reusable financial calculators across 5 main categories: Investment (SIP, Step-Up SIP, Lumpsum, SWP, CAGR, XIRR), Stock & Trading (Stock P&L, Average, Brokerage, Position Sizing, Options P&L), Loans (Home Loan EMI, Personal Loan, Prepayment), Income Tax (STCG/LTCG, Salary Tax, GST), and Government Schemes (PPF, EPF, NPS).
Key Highlights & Capabilities
- 30+ Financial Calculators: SIP, Lumpsum, CAGR, SWP, Stock Average, Options P&L, Home Loan EMI, Income Tax, and PPF.
- Real-time Client-Side Engine: Instant calculation feedback with interactive growth charts, year-wise breakdown tables, and formula explanations.
- Advanced Quant Suite: FIRE Monte Carlo simulations, portfolio risk-of-ruin models, Kelly Criterion, and drawdown scenario analysis.
- India-Specific Tax & Loan Rules: Versioned tax slabs (Old vs New Regime), STCG/LTCG capital gains, GST, and Indian banking interest rules.
- Market Resources & CMS Blog: Live IPO calendar, market holidays, stock market glossaries, and expert financial guides.
- Progressive Web App (PWA): Ultra-fast, privacy-first mobile PWA experience with client-side computation and zero required login.
Key Features & Specs
- 30+ free financial & investment calculators (SIP, Lumpsum, CAGR, SWP, XIRR)
- Stock market & trading tools (Stock Average, Brokerage, Options P&L, Position Sizing)
- Loan & EMI tools with prepayment & loan eligibility comparisons
- India-specific Income Tax (Old/New regime, STCG/LTCG, Salary, GST) & Govt schemes (PPF, EPF, NPS)
- Interactive visual charts, year-wise amortization tables & formula breakdowns
- Advanced Quant Suite (Monte Carlo simulations, Kelly Criterion, Portfolio drawdown analysis)
- 100% free, fast client-side computation, zero required login & mobile PWA support
Traction & Usage Insights
Monthly Visitors50,000+
Active Users12,500+ Investors
Satisfaction Rating5.0 ★★★★★
Platform Uptime99.99%
Verified Product Directory Metrics
Interface & Screenshot Preview
No Desktop Screenshots AvailableCheck back soon for updated preview captures.
Articles & Reviews
Finance & Billing5 min read
The Ultimate Guide to Financial Calculators: SIP, CAGR, Options P&L & Income Tax
Explore how StockCalc simplifies complex wealth planning with instant 30+ calculators, interactive SIP growth charts, and Old vs New Income Tax Regime comparisons.
Mohan Rathore•Sep 21, 2026Similar Products in Finance & Billing
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