Finance Calc Kit
697 free finance calculators that show their formulas
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Finance Calc Kit is a free library of 697 calculators across 19 categories - loans, mortgages, tax, retirement, savings, investments, paycheck and currency. Every calculator runs in the browser, shows the formula it uses and cites independent references, so a result can be checked instead of trusted. No account, no paywall, no stored inputs; a scenario can be encoded in a URL and shared.
PH · launched Nov 10, 2026 · 2 upvotes (top 19%) · 0 views
Niche: personal finance calculators · 205 launches, 11 in the last 7 days ▼ -39% · Explore this niche →
Category and tags
- Fintech
- Analytics & BI
- B2C
- Not AI
- Commercial product
- Fintech
Visit website ↗ Source listing ↗
More like this: all 205 launches in personal finance calculators →
Could you build this?
Yes Browser calculators implementing published formulas are straightforward to vibe-code at volume, with the main effort being content and keeping tax and rate tables current.
Competitors
Other products that read as similar to this one : 1076 launches clear the similarity bar, closest 8 shown.
Attention rank: #40 of 1077 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 367 days after the earliest competitor.
- FinCalc · ph · 2026-10-29 · 1 upvotes · similarity 0.64
- CalculatorBooth · ph · 2026-09-30 · 1 upvotes · similarity 0.64
- DollarCalcs · ph · 2026-09-08 · 1 upvotes · similarity 0.64
- FinCalc Pro · ph · 2026-10-30 · 1 upvotes · similarity 0.63
- TheCalcNerd · ph · 2026-09-17 · 2 upvotes · similarity 0.62
- All Calculator Tools · ph · 2026-10-06 · 1 upvotes · similarity 0.62
- Calculadoras Financieras · ph · 2026-09-22 · 1 upvotes · similarity 0.62
- Money Math Toolkit · ph · 2026-10-20 · 2 upvotes · similarity 0.62
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.