Calculators

Self-hostable personal-finance calculators — retirement, loan, buy-vs-rent and more.

Webfreeglobal

Calculators is a self-hostable suite of personal-finance calculators for retirement, loans, buy-vs-rent and more, keeping every number in the user's own browser. It's aimed at people who want private financial planning tools without sending sensitive figures to a third-party calculator site.

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Problem & pain-point mapping
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What it's a strong alternative to
Trust & credibility signals

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