About Finance Beacon

Finance Beacon is a free personal finance website built around one idea: financial math shouldn't require a finance degree to understand.

Every calculator on Finance Beacon runs directly in your browser. The numbers you enter never leave your device — no account required, no data stored, no financial products to buy.

We cover the calculations that come up in real life: understanding your paycheck, planning your debt payoff, building a budget, projecting your savings, and more. Each tool is designed to give you a clear, honest answer — with plain-English explanations of how the result was calculated and what it means.

Finance Beacon was built in San Francisco by a product manager who got tired of financial tools that bury the answer in clutter, upsells, and unnecessary complexity. These calculators exist because everyone deserves clarity about their own money.