Realistic financial scenario calculators for life's big buys.
No accounts. No tracking. Just math.
Select a tool to get started. No sign-up required, just pure numbers.
We believe financial privacy is a fundamental right. Our tools run locally on your browser. No servers, no tracking pixels, no nonsense.
Start calculating immediately. We don't want your email, your name, or your data.
We never ask for bank logins. Your financial data stays in your head where it belongs.
All calculations happen on your device. Nothing is sent to our servers. Ever.
Common questions about affordability, budgets, and how our calculators work.