Tools

Free algo trading tools for Indian markets

Option chain, Greeks, payoff diagrams, scanners and a full backtesting engine for Nifty and BankNifty. No account to create, nothing logged, and your strategies stay private.

Analyse

Understand the chain before you build anything on top of it.

Option chainFull Nifty and BankNifty chains with open interest, volume and change.Live
GreeksDelta, gamma, theta, vega and rho for the whole position, from real prices.Live
Implied volatilityIV solved per contract from its close, or withheld where it cannot be solved.Live
Payoff diagramMulti-leg payoff at expiry and today, with breakevens and max profit or loss.Live

Build

Describe a strategy in plain terms. No Python, no formulas.

No-code strategy builderAny combination of legs, strikes and ratios, with stop-loss and target rules.Live
Strategy templatesStraddles, strangles, iron condors and ratio spreads, ready to edit.Live
Strike selection rulesPick strikes by moneyness, exact price, premium or delta — not just a fixed offset.Live
Saved strategiesName and file your setups, reload them later, or export one as a portable file.Live
Entry and exit rulesOpen on a signal, not a schedule — "enter when the index crosses its 20-day average".Live
Daily indicatorsRSI, moving averages, Bollinger bands and rate of change, on the index itself.Live
Shareable strategiesA link carries the whole strategy. No account, no database, nothing uploaded.Live
ScannerFilter a chain by liquidity, distance from spot, price and implied volatility.Live

Backtest

The part that decides whether a strategy is worth anything.

Historical options backtestExpiry-cycle strategies against real expired contracts, 2021 onward.Live
Runs in your browserThe engine executes on your own device. Your strategy is never uploaded.Live
Stops, trails and re-entryPosition and per-leg stops in five units, trailing stops, move-to-cost, daily limits.Live
Parallel casesTest several strategies side by side in one run, scored separately and together.Live
Index positionsHold the index through futures — covered calls, collars and protective puts.Live
Cost modellingBrokerage, STT, exchange charges and GST, all editable — rates change.Live
Robustness checksRun every entry timing across every year at once, to see if an edge survives nudging.Live
Stock basketsWeight a set of stocks, rebalance monthly or quarterly, and test it on real NSE prices.Live

Decide

Everything you need before committing capital — and the limits.

Broker API comparisonWhich broker actually serves the data your strategy needs, checked and dated.Live
Platform comparisonIndependent, feature-by-feature. No affiliate links and no paid placement.Live
Compliance checkerAnswer four questions and see which rules apply to your specific setup.Live
Paper tradingFollow a position forward on end-of-day marks, stored only in your browser.Live