Trading

Risk management, position sizing, growth and edge math for active traders.

15 tools across 7 sub-categories

Crypto

Crypto-specific tools — fees, exchanges, sizing.

1 tool

Crypto Exchange Fee Comparator

Compare spot trading fees across 10 major crypto exchanges. See annual cost.

Forex

Pip math and forex-specific sizing.

2 tools

Pip Value Calculator

Pip value in your account currency for any forex pair and lot size.

Forex Position Size Calculator

Position size in units and lots based on account size, pair, risk %, and stop-loss in pips.

Journal & Analytics

Log trades, track performance, calculate edge metrics.

1 tool

Trading Journal

Log every trade. Auto-calculates win rate, expectancy, profit factor. Stored in your browser.

Options

Option P&L, break-evens, payoff diagrams.

2 tools

Options Profit Calculator

P&L at expiration for long/short calls and puts, with break-even and payoff chart.

Black-Scholes Calculator

Theoretical option price + full Greeks (delta, gamma, theta, vega, rho).

Position Sizing

How much to put on each trade. The single biggest lever in trading.

4 tools

Kelly Criterion Calculator

The mathematically optimal position size based on your win rate and win/loss ratio.

Average Down / DCA Calculator

Blend multiple buys at different prices into a single average cost basis.

Margin & Leverage Calculator

Required margin, capital used, and liquidation distance for any leveraged position.

Position Size Calculator

How many shares, units or lots to buy given your account size and risk tolerance.

Returns & Growth

Project where consistent returns compound to over time.

2 tools

Trading Compound Calculator

Project how a consistent monthly return rate compounds over months or years.

Profit / Loss Calculator

Net P&L + ROI for any trade — works for stocks, forex, crypto. Includes fees.

Risk Management

R:R, drawdown recovery, and the math that keeps you in the game.

3 tools

Sharpe Ratio Calculator

Measure your strategy's risk-adjusted return — the universal trader benchmark.

Risk / Reward Calculator

Compute R:R ratio, break-even win rate, and expected value for any trade setup.

Drawdown Recovery Calculator

See exactly how much gain you need to recover from a drawdown. The asymmetry is brutal.