Transparent financial calculators

Built by a fiduciary. No ads, no lead-gen, no data selling. Just the math.

Five focused tools make the assumptions, method, and limits visible. Each answers a different question; none is the universal best place to start.

Five questions, five tools

Choose the question in front of you.

How the methods work

Advisory costs

Advisor fee and AUM drag

What could percentage-based fees cost over time?

Compare the same investment path with no advisory fee, an AUM fee, and a flat monthly fee.

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Investment growth

Compound interest

How could contributions and compounding add up?

Explore contribution timing, compounding frequency, and purchasing power with every assumption visible.

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Retirement withdrawals

Retirement and safe withdrawal

How has one withdrawal plan behaved across different sequences?

Compare one steady illustration with rolling U.S. historical periods without treating either as a forecast.

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Federal tax illustration

2026 Roth conversion

Where might a conversion land across federal brackets?

Estimate incremental 2026 federal ordinary-income tax and view Medicare IRMAA separately.

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Housing tradeoffs

Rent vs. buy

How do housing costs and opportunity cost compare?

Compare buyer exit wealth and renter investment wealth month by month under your assumptions.

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Useful, with a boundary

One clear answer is not a complete plan.

These calculators aren't the same as the financial planning software we use with Smarter Way Wealth clients. They're genuinely useful for answering one question at a time—but they're far less powerful, and unlike a real plan, they don't talk to each other or to your actual accounts.

Why these tools are free