FireBasis / tools
Investment tools
Plan with numbers you can explain
Start with a question: Grow money, plan independence, or understand the cost of a fee.
Choose your next step
6 toolsCalculator
FIRE Calculator
Find a target portfolio and timeline from your spending assumptions.
Best for Plan independenceOpen toolCalculator
Compound Interest
See how starting money and regular contributions grow over time.
Best for Build a growth baselineOpen toolCalculator
Retirement Savings
Model contributions and an employer match for a long-term plan.
Best for Plan workplace savingsOpen toolCalculator
Dollar Cost Averaging
Compare a steady investing plan with a lump-sum scenario.
Best for Compare investing approachesOpen toolCalculator
Rental Property
Review cash flow, cap rate, and return assumptions.
Best for Screen a propertyOpen toolCalculator
Investment Fee Analyzer
Make the long-term cost of fees visible in dollars.
Best for Understand fee dragOpen tool