Free Quantitative Finance & Portfolio Tools
Instant browser-side utilities designed for quantitative traders, fund managers, and developers.
Strategy Correlation Blender
Compute pairwise Pearson strategy return correlations instantly in your browser with 100% data privacy and zero server submissions.
Drawdown Recovery Calculator
Calculate exact recovery return percentages required to break even after peak-to-trough equity losses.
NAV Format Validator
Validate and auto-detect local CSV/Excel schemas, date formats, and numeric columns prior to importing into backtest engines.