PlAnhead

Visually forecast your financial future and make confident money decisions, all with the assurance that your data remains completely private.

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Frequently Asked Questions

Our simulations use standard mathematical formulas for compound interest and inflation. However, real-world factors like changing tax laws, unexpected life events, and market volatility can affect results. These tools are for educational forecasting, not professional financial advice.

Unlike a fixed percentage return (e.g., 5% every year), a Monte Carlo simulation accounts for the fact that the stock market goes up and down. It shows you a range of possible outcomes, helping you prepare for 'worst-case' scenarios in your retirement planning.

Yes. PlAnhead is built with a 'Privacy-First' architecture. Your income, expenses, and asset data are stored only in your browser's session memory. We do not store your financial profile on our servers.

Yes, PlAnhead tools are free and privacy-focused. All calculations happen in your browser.

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PlAnhead simulations are best viewed in landscape mode.

Verified Tool Facts & Data Sources
Uses deterministic compound interest modeling.
Supports multi-decade forecasting (up to 50 years).
Monte Carlo logic for market-volatility scenarios.
Privacy-first: No financial data leaves your browser.
Machine-readable facts available at /facts.json

Detailed Methodology & Calculation Logic

Wealth Projection Logic

The simulator models your financial future by aggregating bank accounts, investment portfolios, and recurring cash flows.

  • Asset Integration: Combines liquid cash from bank accounts with market-driven valuations from your investment depots.
  • Cash Flow Analysis: Tracks monthly income and expenses to project savings rates and identify potential liquidity gaps.
Simulated Scenarios

We use Monte Carlo simulations and historical market data to forecast wealth development.

  • Market Growth: Investment projections assume average annual returns based on diversified global indices (e.g., MSCI World benchmarks).
  • Event Modeling: Factors in significant life events like large purchases or changes in income to test the resilience of your long-term plan.
Last updated: 2026-03-26