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FreeFinancialCal

Free financial calculators, no sign-up, private in-browser

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Model loans, mortgages, compound growth, break-even, startup runway, ROI, FIRE and inflation with 8 free calculators. Everything runs in your browser — no account, no uploads, works offline — with live sensitivity analysis in 23 languages.

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PH · launched Oct 27, 2026 · 1 upvote (top 67%)

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Yes These are standard financial formulas implemented client-side in JavaScript, with translations and no backend needed.

Competitors

Other products that read as similar to this one : 695 launches clear the similarity bar, closest 8 shown.

Attention rank: #158 of 696 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 353 days after the earliest competitor.

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