TradeCalc gives traders 53 free professional calculators — no sign-up, no ads, no paywalls. Covers everything: position size, pip value, risk/reward, margin, drawdown, Kelly criterion, prop firm rules (trailing drawdown, daily loss limit, consistency), futures (tick value, funding rate, roll cost), crypto liquidation price, XAUUSD pips, and more. Built for forex, stock, crypto, and futures traders who want fast, accurate math on any device.