Personal Finance
The foundation beneath your investing
Investing is where this site is headed — but it works best from solid ground. A budget frees up money to invest, an emergency fund keeps you from selling investments in a crisis, and clearing a 22% credit card beats any return the market can promise. For most people, the margin between income and spending is the only thing that ever gets invested — short of a windfall, there's no other source. Build that surplus here, then put it to work in the Portfolio Playground. Like everything on this site, these tools are free, ad-free, and stateless: no login, no linked accounts, nothing stored. Type your numbers, get an answer, close the tab.
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Money Basics: Budget, Buffer, Goals, Net Worth & Debt
The five foundations in one place, in learning order: the 50/30/20 budget, sizing an emergency fund, planning a savings goal, tracking net worth, and paying off debt (avalanche vs. snowball, with a refinance flag). Everything that comes before investing.
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Your Next Dollar: Order of Operations
Match, debt, Roth, or brokerage? The order you fund things in beats almost any single investment choice. Check off what you've handled and see the one next step in the priority ladder — and the logic that ranks it there. (US accounts.)
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Risk Tolerance Questionnaire
Six quick questions place you on the risk/return spectrum and suggest a stock/bond starting point — scored across your ability, willingness, and need to take risk, with the honest reminder that the lowest of the three is the one that binds.
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Retirement Accounts: Social Security, Roth & Cheap Tax Years
The big US retirement-account decisions: when to claim Social Security (guaranteed, inflation-adjusted income you can't outlive), whether to save Roth or Traditional — starting with the employer match — and how to spend a low-income year's cheap tax space: harvest gains at 0% or convert to Roth.
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Rent or Buy?
Renting isn't throwing money away. Run a buyer and a renter side by side (investing the difference) and find the year buying actually breaks even.
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Educational only, never personalized financial advice. These are calculators to build intuition, not a substitute for a professional who knows your full situation.