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grblasquiz avatar

Hacé Cuentas — Free Calculators

grblasquiz/hacecuentas
HTTPregistry active
Summary

Connects Claude to over 3,600 multilingual calculators from hacecuentas.com, covering finance, taxes, health, construction, and daily life calculations across Argentina, Spain, Mexico, Chile, and Brazil. You can search the catalog, fetch specific calculators, and run computations for things like Argentine salary withholdings, Spanish IRPF by region, Brazilian CLT severance, Mexican IMSS pensions, or mortgage amortization schedules. All calculations use verified official formulas from tax authorities, central banks, and government agencies. Useful when you need localized financial or tax math for Latin America and Spain without building the formulas yourself. The server exposes search, retrieval, and compute operations over streamable HTTP.

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Hacé Cuentas — herramientas y datos públicos para decidir mejor

Deploy Astro Tests License Datos

Hacé Cuentas reúne herramientas gratuitas, explicaciones y datasets económicos para Argentina y Latinoamérica. Las páginas canónicas agrupan cálculos relacionados para responder una decisión completa, con fórmulas verificables, fuentes declaradas y ejecución privada en el navegador.

El catálogo público reúne 600+ herramientas canónicas, con cobertura en español, portugués e inglés.

  • Sin registro ni muros de pago.
  • Cálculos ejecutados en el dispositivo del usuario.
  • Cobertura en español, portugués e inglés.
  • Fuentes oficiales y metodología visible.
  • Datos económicos descargables en CSV y JSON.

Empezar por los hubs canónicos

Estos son los destinos estables del proyecto. Cada hub concentra herramientas relacionadas, contexto, fórmulas, preguntas frecuentes y fuentes.

Trabajo e impuestos

  • Sueldo bruto y neto
  • Aguinaldo
  • Indemnización por despido
  • Monotributo
  • Ganancias de cuarta categoría
  • Costo de un empleado en México

Finanzas personales

  • Dólar y tipos de cambio
  • Plazo fijo e inversiones
  • Crédito hipotecario
  • Préstamo quirografario IESS y créditos en Ecuador

Conversiones, fechas y matemática

  • Números a letras para cheques y pagarés
  • Generaciones por año de nacimiento
  • Porcentajes
  • Mundial 2026
  • Sol, Luna y mareas

Datasets económicos abiertos

El catálogo público de datasets ofrece series y tablas reutilizables bajo licencia CC-BY 4.0. Se pueden usar en notas, trabajos académicos, aplicaciones y visualizaciones citando a Hacé Cuentas con un enlace al dataset original.

Argentina

  • Tabla del Monotributo desde agosto 2026 — categorías A–K, topes y cuotas: CSV · JSON

Salarios mínimos de Latinoamérica

  • Comparativa regional 2026
  • Salario mínimo de México 2026 — CSV · JSON
  • Salario mínimo de Colombia 2026 — CSV · JSON
  • Sueldo mínimo de Perú 2026 — CSV · JSON

Cada ficha incluye fecha de revisión, alcance geográfico, fuentes, licencia y metadatos Dataset/DataCatalog de Schema.org.

Integrar Hacé Cuentas

  • Documentación para desarrolladores
  • Guía para embeber herramientas
  • Plugin para WordPress

Los hubs y herramientas compatibles pueden integrarse mediante un iframe:

<iframe
  src="https://hacecuentas.com/embed/calculadora-porcentajes"
  width="100%"
  height="650"
  loading="lazy"
  title="Calculadora de porcentajes de Hacé Cuentas">
</iframe>
<p>Fuente: <a href="https://hacecuentas.com/matematica/porcentajes">Hacé Cuentas</a></p>

Arquitectura

CapaTecnología
FrameworkAstro 6.x, SSG + SSR
LenguajeTypeScript estricto
RuntimeCloudflare Workers
PersistenciaCloudflare D1 y KV para funciones puntuales
PruebasVitest, smoke tests de fórmulas y gates editoriales
IndexaciónSitemaps segmentados e IndexNow
Datos abiertosCSV, JSON y Schema.org Dataset/DataCatalog

La lógica matemática vive en funciones TypeScript puras. Los hubs canónicos componen esas fórmulas en experiencias de decisión más completas, y los redirects históricos concentran la autoridad en esos destinos estables.

Desarrollo local

Requiere Node.js 22 o superior.

git clone https://github.com/grblasquiz/hacecuentas
cd hacecuentas
npm install
npm run dev

Comandos principales:

npm test           # suite de Vitest
npm run build      # build de producción con gates
npm run seo:audit  # auditoría SEO
npm run sitemap    # regenerar sitemaps

Calidad editorial

  • Política editorial
  • Metodología
  • Equipo y responsable editorial

Los resultados son informativos. En temas financieros, fiscales o de salud, las páginas muestran fuentes y advertencias específicas; no reemplazan asesoramiento profesional.

Contribuir

Las contribuciones pueden corregir fórmulas, fuentes, accesibilidad, traducciones o documentación. Antes de proponer un cambio:

  1. Abrí un issue describiendo el caso y la fuente oficial.
  2. Agregá o actualizá pruebas cuando cambie una fórmula.
  3. Ejecutá npm test y el build completo.
  4. No agregues páginas duplicadas: extendé el hub canónico correspondiente.

Licencias

  • Código: MIT.
  • Datasets publicados por Hacé Cuentas: Creative Commons Attribution 4.0.

Contacto editorial y prensa: contacto@hacecuentas.com

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