Quality tools that just work.
Handcrafted digital tools and templates for professionals and traders. Simple, reliable, delivered within 1 business day.
Products
What we sell.
Monthly Budget Planner
Complete financial dashboard for Excel
Professional Excel budget planner with visual dashboard, 18+ expense categories, real-time charts, and budget vs actual tracking.
Monte Carlo Pro
Free · runs in your browser
Full Monte Carlo simulation engine — WASM/WebGPU accelerated, up to 1M paths, QMC, antithetic variates, quantiles, and CSV/JSON export. No signup, no limits.
Engine
The engine behind it all.
Free Tools
Try before you buy.
Interactive browser tools — no signup, no download.
Monte Carlo Simulator
GBM dashboard — runs in your browser
Adjust drift, volatility, and time horizon. Fetch live ticker data. Terminal price distribution and max drawdown modes.
Options Strategy Backtester
Black-Scholes pricing with real data
Backtest covered calls, spreads, straddles, and iron condors with live historical volatility. Runs in your browser.
Steady
Cash flow simulator
See what happens to your savings when life doesn't cooperate. Run thousands of scenarios with real income and expense variability.
Inventory Risk
Inventory stress test
Stress-test your inventory levels. Find your stockout probability, days until stockout, and recommended buffer — all in your browser.