billycalc
5,800+ free online calculators in 8 languages
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This is 1 of 296 launches in niche calculators and computational utilities — see how it stacks up on momentum and crowding →
413 other launches read as similar to this one →
Details
- External ID
- 1263490
- Source
- PH
- Company
- —
- Product
- billycalc
- Website domain
- producthunt.com
- Launched
- Oct. 7, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.3239751156484288
- Tags
- Productivity, Education, Personal Finance
- Fetched at
- Oct. 8, 2026, 1 a.m.
- Updated at
- Oct. 8, 2026, 1 a.m.
Description
Free online calculators for loans, mortgages, taxes, BMI, construction and unit conversion. Every calculator shows the formula and a worked example, runs in the browser and needs no signup. Available in 8 languages: English, Russian, Spanish, Portuguese, French, German, Italian and Indonesian. Site owners can embed any calculator for free with an iframe widget.
Enrichment
- Niche
- niche calculators and computational utilities
- Vertical
- Horizontal
- Function
- Search & retrieval
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- online calculator directory for everyday calculations
- Manually corrected
- False
Could you build this?
Yes The project is a collection of static, client-side formula calculators and unit converters with straightforward multilingual i18n text.
Competitors
Other products that read as similar to this one — 413 launches clear the similarity bar, closest 8 shown.
Attention rank: #98 of 414 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 330 days after the earliest competitor.
- UniversalCalc · ph · 2026-09-15 · 2 upvotes · similarity 0.77
- Calmatro Free Calculators & Converters · ph · 2026-09-15 · 1 upvotes · similarity 0.73
- CalculatorBooth · ph · 2026-09-30 · 1 upvotes · similarity 0.71
- CalcOcean · ph · 2026-10-04 · 1 upvotes · similarity 0.71
- UniversalCalcTools · ph · 2026-09-27 · 1 upvotes · similarity 0.68
- CalculatorDigital · ph · 2026-09-07 · 1 upvotes · similarity 0.66
- Free Calculator · ph · 2026-10-07 · 1 upvotes · similarity 0.64
- usacalc.online · ph · 2026-09-16 · 1 upvotes · similarity 0.61
Other launches for this product
- No other launches for this product.