Weight Loss Calculator
Convert the existing spreadsheet into a clear browser tool with inputs, outputs, assumptions, and simple explanations.
Calculators
Small tools for clearer decisions.
This section will collect interactive calculators. The first versions should run in the browser and avoid saving personal inputs unless a future account feature makes that intentional.
Planned tools
Start with focused, useful calculators.
Compound Interest Calculator
Explore starting balance, recurring contributions, assumed returns, compounding, and time horizon.
Tool principles
Useful first, polished second.
Each calculator should explain its assumptions, keep inputs understandable, and make the result easy to interpret. For the current phase, calculations should happen locally in the browser.