Show HN: Financial calculators with no tracking, no signup, no email gates
stefanneculai Tuesday, December 30, 2025
I got frustrated with every financial calculator requiring an email before showing results. So I built alternatives. 28 calculators - retirement, FIRE, compound interest, rent vs buy, debt payoff, etc. Everything runs client-side. No data tracking - full privacy.
Summary
This article introduces a variety of financial calculators that can help users analyze their financial situation, including tools for calculating mortgage payments, retirement savings, and loan interest.
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financialaha.com