Simulate Prop Firm Challenges: Test Your Trading Strategies with Monte Carlo Precision
Run risk-free simulations to find your edge in passing funded account evals. Predict pass rates, payouts, and risks using your real trade data or simple stats. Tailored for firms like Topstep.
Try It Now
See what your results could look like
Equity Paths Visualization
10,000 simulated equity curves • TOPSTEP 50K Challenge
Final P&L Distribution
Outcome spread across all simulations
Trades Per Day
Based on your trading frequency
Strategy Comparison
Test multiple strategies to find your optimal approach
| Strategy Run | Approach | Pass Rate | Days | Max DD | Net P&L | Result |
|---|---|---|---|---|---|---|
| Strategy #1 | Aggressive | 32.4% | 8 | $487 | +$3,240 | Fast Pass |
| Strategy #2 | Conservative | 24.8% | 14 | $1,124 | +$3,067 | Steady Pass |
| Strategy #3 | Balanced | 19.7% | 20 | $1,687 | +$3,012 | Slow Pass |
| Strategy #4 | High Risk | 12.3% | 6 | $2,000 | -$450 | Early Bust |
| Strategy #5 | Low Freq | 10.8% | 15 | $2,000 | -$450 | Late Bust |
Optimal Trading Plan
Personalized targets based on your statistics
Reach $3K in ~16 trading days
Protect against bust scenarios
You have 58.4% (surplus)
Median across simulations
Prop Trading Simulator Features
Monte Carlo trading analysis for funded account challenges. Test your edge before you pay.
Bootstrapped Monte Carlo
Resample real trades for accurate edge testing. Upload your actual trade log and let the simulation reflect your true performance distribution.
Prop Firm Rulesets
Enforce eval/funded phases, trailing drawdowns, daily limits, and payout structures. Presets for Topstep, Apex, Take Profit Trader, and more.
Kelly Criterion Sizing
Optimal position sizing based on your strategy's edge. Maximize growth while managing risk according to proven mathematical principles.
Outcome Scenarios
Clustered paths showing fast pass, slow pass, and extended failure patterns. Understand the shape of your possible futures.
Pass Probabilities with 95% CI
Confidence intervals on your pass rate, plus equity curves and comprehensive risk metrics for informed decision-making.
100% Local & Private
Your trade data never leaves your browser. No servers, no uploads, no risk of your edge being exposed. Full cost/ROI analysis included.
How It Works
Upload Trade Log or Enter Params
Bootstrap from CSVs (MT4/5, NinjaTrader) or use win rate, stops/TP, trades per day.
Configure Prop Rules
Set daily loss/win limits, profit targets, fees, and slippage (defaults to Topstep).
Run Monte Carlo Sims
Generate 1,000+ paths for probabilistic outcomes across thousands of scenarios.
Analyze Results
Get pass probs with 95% CI, expected payouts, drawdowns, Kelly sizing, and scenario clusters.
Simple Pricing
Start free with 3 sims/day. Upgrade for unlimited Monte Carlo trading analysis.
Cancel anytime. Satisfaction guaranteed.