Free Tools
Free trading tools, calculators & references for Indian retail traders.
Every tool below runs entirely in the browser. Trade data never leaves your device unless you specifically request a follow-up report by email. No sign-up to use the calculators.
Member benefit · The practice room
Practice room · 6 modules · curriculum-aligned
Visualiser, Watchlist, Backtester, Trade Journal, Risk-Literacy, Methodology Library. Apply the Bharath Shiksha curriculum to real, anonymised Indian market data. Worked examples, journal templates, and quiz banks aligned to each volume. Stage-gated unlock. Included with enrolment.
Sizing · Survival
Risk of Ruin Calculator
The probability your account hits zero, given win rate, reward-to-risk, and risk per trade. Sixty seconds of math; years of consequence.
Edge measurement
Trade Expectancy Calculator
The rupee value of an average trade. The single most under-taught number in Indian retail trading. With a one-year projection.
Pre-trade discipline
Position Sizing Calculator
Quantity, rupee risk, reward-to-risk, full Indian round-trip cost stack. The only Indian-market sizing tool that includes STT, GST, brokerage cap, and stamp duty in one place.
Process review
Trade Journal Auto-Grader
Upload your CSV. Get A/B/C process grades on every trade, expectancy in R, and the behavioural patterns the data reveals. All client-side. Trade data stays in your browser.
Optimal sizing
Kelly Criterion Calculator
The mathematically-optimal fraction of capital to risk per trade: full Kelly, half Kelly, quarter Kelly, with the Indian-market drawdown caveats most retail tools skip.
Cost transparency
Indian F&O Cost Estimator
Round-trip cost, breakeven move, and cost-to-edge ratio for any Indian trade. STT, brokerage, GST, exchange charges, SEBI fee, stamp duty: the full statutory stack.
Intraday · Levels
Pivot Point Calculator
Standard, Fibonacci, Camarilla, Woodie, and DeMark pivots from prior-session OHLC, plotted to scale on a live level ladder. The levels intraday traders actually watch, with the caveat most tools skip: a pivot is a map that decays through the session, not a signal.
Risk-first · Edge
Risk-Reward Ratio Calculator
Turn entry, stop, and target into reward-per-unit-risk and, more importantly, the breakeven win rate. A 1:3 setup only needs to be right about a quarter of the time. Win rate is the half retail optimises; this is the other half.
Cost · Statutory stack
Brokerage & Charges Calculator
Every rupee an Indian trade actually costs: brokerage, STT, exchange, SEBI fee, stamp duty, GST, DP, across seven segments. The part most tools bury: on a zero-brokerage trade, the statutory charges are the whole bill.
F&O · Leverage
Margin Calculator
Indicative SPAN plus exposure margin, contract value, and the leverage it implies for Nifty, Bank Nifty, and FinNifty. Honest about the estimate, and clear that the leverage which lets you hold the position is the same math that liquidates it on a gap.
Tax · STCG / LTCG / F&O
Capital Gains Tax Calculator
STCG, LTCG, and F&O business income for FY 2025-26, at the post-July-2024 rates. The point most retail traders mis-file: the instrument decides the tax head, and F&O profit is business income at slab, not capital gains. Educational, not tax advice.
Averaging · Concentration
Stock Average Calculator
Weighted-average price, breakeven, and the move needed to recover, across as many lots as you add. It shows the half most average-down tools hide: your average falls, but your capital at risk in one name climbs.
Levels · Confluence
Fibonacci Retracement Calculator
Retracement and extension levels from any swing high and low, plotted to scale. Framed honestly: the ratios have no edge alone. They matter only where they line up with structure the market already respects.
Risk-first · Volatility
Stop-Loss and Target Calculator
Place the stop by volatility, not a round number. An ATR-based stop, the target at your chosen reward-to-risk, and the position size that holds rupee risk fixed. A stop inside the noise band is a donation.
Options · Payoff at expiry
Options Payoff Calculator
Build a position from up to four legs and see the payoff at expiry: max profit, max loss, breakeven, and a live payoff diagram. Educational, not a strategy call, and honest that the fat tail is where the losses concentrate.
Options · Black-Scholes
Options Greeks Calculator
Theoretical price and delta, gamma, theta, vega, rho from the Black-Scholes model, with per-lot rupee exposure. Theta funds the seller and bleeds the buyer; gamma is the seller's tail. A model, not a market price.
F&O · Contract value
F&O Lot Size Calculator
Current index lot sizes (Nifty 65, Bank Nifty 30, FinNifty 60, as of January 2026) and the contract value they imply. The number that matters is not the premium: it is lot times price, the real exposure you carry.
Growth rate · Geometry
CAGR Calculator
The compound annual growth rate between a start and an end value, and what it hides. Two records with the same CAGR can carry very different drawdowns, because CAGR erases the path. A measurement, not a forecast.
Process · Pre-commitment
Trading Plan Generator
Answer a guided set of questions and get a printable one-page trading plan: risk budget, daily loss cap, entry and exit rules, review cadence. A written plan is the cheapest edge, and the FY25 losers mostly traded without one. Nothing leaves your browser.
Reference · Calendar
NSE and BSE Trading Holidays 2026
The full 2026 stock-market holiday list, a live check of whether the market is open today, and the muhurat and expiry notes. A long weekend is not a day off, it is gap risk you carry, so the calendar is a risk map.
Levels · Studied honestly
Gann Square of 9 Calculator
The support and resistance levels the Square of 9 generates from any price, with the honesty most pages skip: it is a geometric grid with no proven edge, useful only as a level some traders watch, never a signal.
Compounding · Geometry
Compound Returns Calculator
Project how a per-period return compounds from your own inputs, and watch the volatility drag that makes geometric growth trail the arithmetic average. Illustrative, from your numbers.
Risk · Recovery math
Drawdown Recovery Calculator
The gain needed to climb back from any drawdown. Down 50 percent needs 100 percent to recover; down 90 needs 900. The convex math most retail traders learn too late.
Edge measurement · R
R-Multiple Calculator
Convert every trade into multiples of the risk you took, so a win and a loss sit on one scale. The unit institutions think in, and most retail journals ignore.
Self-assessment · Process
Trading Readiness Score
A structured check of whether your process, capital, and risk rules are ready for live markets, scored against the habits that separate survival from account death. No sign-up.
Practice · Process
Trade Simulator
Paper-trade six real Indian market scenarios: a circuit-breaker crash, a 2020 COVID drawdown, expiry-week chop, a Budget-day shock, an RBI-policy move, an earnings-day gap. Honest fills, full Indian costs, process-grade scoring.
Preview · Curriculum
Free Sample Lesson
Read Stage 1 Volume 1 Chapter 2 in full: the Five Drivers of Price Movement. Standalone lesson; no sign-up required.
Member benefit · AI Tutor
Bharath Shiksha AI Tutor
Conversational explanations grounded in the curriculum methodology library and the canonical authors behind it. SEBI-compliant: never gives buy/sell calls. Ask anything from VCP to Wyckoff to position sizing.
Reference · Searchable
Methodology Library: Browse the Curriculum
The complete curriculum methodology library in a sortable, filterable grid. Search by code (e.g. BL-021, VP-038), name, or topic. Free preview; full content with Stage 2 enrolment.
Lead Magnet · PDF
Foundation Track Preview: Free PDF
Get a dense PDF preview of the Stage 1 Foundation Track sent to your inbox. The first quarter of Stage 1 condensed: five drivers of price, candle anatomy, structural reading framework, sample worksheet.
Reference · Decision Aid
Methodology Comparison Table
12 popular methodologies side-by-side: VCP, Wyckoff Spring, Golden Cross, RSI Divergence, MACD, ORB, Anchored VWAP, Hammer, Bollinger Squeeze, VPOC, Stage 2 Breakout, Z-Score reversion. What each is for, what regime, canonical source.