SimpleToolbox
Trading Tools

Trading & Risk Calculators

Position sizing and risk management tools for day traders and prop firm participants.

Free trading calculators for position sizing, risk management, and profit targets. Works for stocks, futures, forex, and crypto. No login required.

Frequently Asked Questions

What trading calculators are available?

Position size calculator, risk/reward calculator, profit target calculator, prop firm calculator, and micro futures sizer.

Do these tools work for all asset classes?

Yes — the calculators are asset-agnostic. Enter your account size, risk percentage, and stop distance for any instrument.

What is a position size calculator?

A tool that tells you how many shares, contracts, or units to buy based on your account size and maximum acceptable loss per trade — a core risk management discipline.

Is my trading account data private?

Yes. All calculations run in your browser. Your account balance and position details are never transmitted anywhere.