Generador de marcado Schema gratis
Genera datos estructurados JSON-LD limpios para 12 tipos de schema. Vista previa en vivo, copia con un clic, listo para pegar en tu <head>.
Organization
Company, brand, or institution.
Square PNG, at least 112×112px.
Contact
Address
Citations
Add LinkedIn, Twitter/X, Facebook, Crunchbase, Wikipedia. sameAs is the strongest entity-disambiguation signal for AI search.
{
"@context": "https://schema.org",
"@type": "Organization",
"address": {
"@type": "PostalAddress"
}
}Built for Answer Engine Optimization
Most generators target Google rich snippets. Ours targets every crawler that reads structured data — including the AI assistants users actually ask now.
12 schema types covered
Organization, LocalBusiness, Article, Product, FAQPage, HowTo, VideoObject, Person, Event, Recipe, BreadcrumbList, SoftwareApplication — the full set of rich-result-eligible types.
Live JSON-LD preview
Output updates as you type. Toggle between raw JSON-LD and a ready-to-paste <script> tag. Copy with one click.
AEO-ready, not just SEO
Built around what AI crawlers actually read — sameAs entity signals, complete addresses, ISO-formatted dates and durations. Validates clean in Google Rich Results.
How to install schema on your page
Three ways to drop the generated JSON-LD onto a live page. Pick the one that matches your stack.
Plain HTML / static site
Paste the <script type='application/ld+json'>…</script> block inside your <head>. That's it — no JavaScript, no build step. Most CMSes and static-site generators (Hugo, Astro, 11ty, Jekyll) accept raw <head> snippets via a layout or shortcode.
Next.js / React
Render a plain <script type='application/ld+json'> tag in your layout or page component, with the JSON serialized via dangerouslySetInnerHTML. Do NOT use next/script with the beforeInteractive strategy — it serializes the JSON into a deferred TURBOPACK array that AI crawlers can't see in the raw HTML.
WordPress
Easiest: install RankMath or Yoast — both let you map page fields to schema and emit it automatically. If you're hand-rolling: paste the snippet into your theme's header.php inside the <head>, or use a snippets plugin to inject it per-page.
Preguntas frecuentes
Todo lo que necesitas saber sobre el marcado schema, JSON-LD y cómo encaja en el AEO.
¿Qué es el marcado schema?
¿Por qué importa el marcado schema para el AEO?
¿Dónde pego el schema generado?
¿Cómo valido el schema que acabo de generar?
¿Añadir schema hará que mi sitio salga en el puesto #1?
¿Este generador es realmente gratis?
¿Quieres saber si tu schema funciona de verdad?
Ejecuta una auditoría AEO gratis en tu sitio. Comprobamos la completitud del schema, llms.txt, la fuerza de las citas y cómo aparece tu marca actualmente en ChatGPT, Claude, Gemini, Perplexity y Grok.
Ejecutar auditoría AEO gratis