Trader Tools
Put numbers on the risk
Free calculators that run entirely in your browser — no signup, nothing stored, nothing sent. Each one pairs with a Risk Academy guide: the guide explains the trap, the tool shows what it costs in your numbers.
Position Size Calculator
NewMini/micro futures contracts and broker-valid lot steps (gold 0.01, indices 0.10) — with the actual risk after rounding, not the fantasy number.
Open the calculator →Prop Challenge Cost Calculator
NewThe sticker price is not the real price. See the expected attempts and the real cost of getting funded, based on your honest pass estimate.
Open the calculator →In production
Being built next — same rules: free, in-browser, paired with a guide.
Drawdown recovery calculator
why −20% needs +25% back
Expectancy calculator
win rate × reward-to-risk, made concrete
Educational tools, not financial advice. Want the theory behind them? Start in the Risk Academy.