Tools
Free tools
Calculators that run entirely in your browser. No signup, no email capture, no advertising. We built them because we needed them.
Position size calculator
Enter account balance, risk percentage, stop distance in dollars, and the price to get your lot size — plus the exact dollar risk including spread.
Pip value & spread cost
What a $1.00 move in gold is worth per lot, and what a round-turn spread costs you across a given trade size.
Grid exposure planner
Worst-case loss for a grid ladder, given spacing, depth, and lot progression. Use this to check whether an account is actually funded for the grid it is running.
Drawdown-to-size converter
Given a strategy's historical maximum drawdown, the account size needed to survive it at your risk level — and how many losing trades in a row it implies.
All calculations assume a contract size of 100 troy ounces per 1.00 lot. Check your broker's specification — some use a different contract size, and the results will differ. Educational information only, not investment advice.