runs 100% in your browser · your data never leaves your machine
Backtest your strategy. Honestly.
Upload your own price data, pick a strategy, and get a tick-honest backtest + a 10,000-run Monte Carlo — so you know if your edge is real before you risk a funded account. No signals. No promises. Just the truth.
1 · Your data
CSV with columns: date, open, high, low, close (header row required; volume optional). Export from TradingView, your broker, or anywhere. Sample row: 2026-06-01,29800,29850,29780,29830
2 · Strategy & risk
Breakout: go long when price closes above the prior N-bar high, short when it closes below the prior N-bar low.
The check almost nobody runs. We build on the first 70% of your data, then test the same rules on the last 30% the strategy has never seen. If the edge only shows up in-sample, it was probably curve-fit or regime luck — this is where that gets exposed.
Monte Carlo — 10,000 simulations
Resamples your trades 10,000 times to estimate the range of outcomes — the honest test most people skip.
No signals. No predictions. No profit promises. Backtested results are hypothetical and don't guarantee future performance. Trading futures carries substantial risk of loss. Everything here runs locally in your browser; your data is never uploaded.