Free Tools
Every calculator and checklist, one page.
14 free tools for sizing risk, scoring expectancy, and stress-testing a setup before capital is on the line. No signup wall, no gated results.
Calculators
R multiple calculatorR-Multiple CalculatorCalculate R-multiple, reward-to-risk, and trade quality from entry, stop, exit, and position direction. Built for serious trade review.futures position size calculatorFutures Position Size CalculatorCalculate contracts from account size, risk percentage, stop distance, and futures point value before placing a trade.drawdown recovery calculatorDrawdown Recovery CalculatorCalculate how much return is required to recover from a trading drawdown and why large losses are mathematically hard to repair.trading expectancy calculatorTrading Expectancy CalculatorCalculate trading expectancy in R from win rate, average win, and average loss. Know whether the setup has positive expectancy.prop firm risk calculatorProp Firm Risk CalculatorEstimate risk capacity for prop-firm accounts from max loss, current drawdown, daily loss limit, stop distance, and contract point value.prop firm drawdown simulatorProp Firm Drawdown SimulatorModel remaining prop-firm drawdown room from starting balance, current balance, high-water mark, max drawdown, and next-trade risk.tick value calculatorTick Value / Point Value CalculatorCalculate futures P&L from ticks moved, tick value, and contract count. Editable defaults for ES, NQ, and other common contracts.kelly criterion calculatorKelly Criterion CalculatorCalculate the Kelly fraction from win rate and payoff ratio, with a caveat against betting full Kelly on noisy trading edges.risk of ruin calculatorRisk of Ruin CalculatorEstimate the probability of account ruin from win rate, payoff ratio, and risk per trade using a normalized gambler's-ruin approximation.futures margin requirement calculatorMargin Requirement CalculatorCalculate total initial and maintenance margin, percent of account used, and dollar buffer to a maintenance call.trading commission breakeven calculatorCommission / Breakeven CalculatorCalculate ticks needed to cover round-trip commission from commission per side and tick value, before a trade can turn a real profit.
Checklists
NinjaTrader automation checklistNinjaTrader Automation Readiness ChecklistScore whether a strategy is ready for automation based on setup clarity, risk gates, slippage assumptions, kill switch, and review process.backtest overfitting checklistBacktest Overfitting ChecklistCheck whether a trading backtest is overfit: walk-forward validation, out-of-sample testing, parameter sensitivity, costs, slippage, and PBO risk.trade review scorecardTrade Review ScorecardScore a trade by plan quality, execution, risk, emotional control, and review discipline. Built for traders who want process feedback.