Free calculators, app comparisons and templates. Working tools, not advertorials dressed up as reviews.
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**Open the calculator:** it is at the top of our [free tools page](/tools/) and runs entirely in your browser. Nothing is uploaded and no account is needed. This article is about how to use…
**Open the calculator:** it is on our [free tools page](/tools/), runs in your browser, and stores nothing. The full reasoning behind it — including why three months is wrong for many…
**Open the calculator:** it is on our [free tools page](/tools/). It runs both methods across up to four debts and shows you months and total interest for each. The full strategic argument…
**Open the calculator:** it is on our [free tools page](/tools/). It splits your take-home pay into the three buckets and compares the result with what you actually spend. The framework…
We are not going to rank apps by name, for two reasons. First, the market changes constantly — apps are acquired, shut down, add subscription fees and lose features, and any specific…
Net worth is assets minus liabilities. It is one subtraction, it takes twenty minutes to calculate properly, and it is the only figure that tells you whether your financial life is moving…