Free Trading Tools
Calculators and quizzes to help you trade smarter. Free, no signup.
Risk-Reward Calculator
Calculate your risk-to-reward ratio, expected profit over 100 trades, losing streak probabilities, and drawdown impact.
Position Size Calculator
Calculate how many shares to buy based on your account size, risk per trade, and stop loss. Fixed fractional, ATR-based, and equal weight modes.
Kelly Criterion Calculator
Find your optimal position size based on win rate and payoff ratio. Full, half, and quarter Kelly recommendations with sensitivity heatmap.
Risk of Ruin Calculator
Calculate the probability of hitting a drawdown threshold based on your trading statistics. See how position sizing affects long-term survival.
Stock Market Quiz
Test your knowledge of technical analysis, risk management, and trading psychology with instant explanations.
Financial Literacy Test
Test your understanding of investing basics, stock market fundamentals, compound interest, and risk concepts.
Free stock trading tools for new and experienced traders. Calculate your risk-to-reward ratio before entering a trade, find your optimal position size, apply the Kelly criterion to your edge, or check your risk of ruin. Every tool connects to articles in the tradicted Academy, so you can go deeper on anything you get wrong.