Skip to main content
QuantLab Logo

JSON-LD Schema Generator

Generate copy-paste structured data for the five highest-impact schema types — Organization, LocalBusiness, FAQPage, Article, Product. Live validation, drop-in script tag, no external dependencies.

Rich-results-ready JSON-LD
Live field validation
5 schema types, one tool

Generated JSON-LD

{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Acme Inc",
  "url": "https://example.com",
  "logo": "https://example.com/logo.png",
  "description": "We make widgets.",
  "email": "hello@example.com",
  "telephone": "+1-555-0100",
  "sameAs": [
    "https://twitter.com/acme",
    "https://linkedin.com/company/acme"
  ]
}

Drop-in <script> tag

Paste inside the <head> or before </body>. Google ignores placement — search engines scan the whole HTML.

All required fields present

Run it through Google's Rich Results Test for the final word before pushing.

How to use structured data without getting penalized

JSON-LD is the format Google explicitly prefers for structured data. It is a separate block of code from your visible HTML, which means you can deliver rich machine-readable signals to search engines without redesigning the page or refactoring components. That convenience comes with one big trap: everything you mark up must also be visibly present on the page. If your FAQPage schema includes ten questions but the visible page only shows three, Google classifies that as a structured-data manual action and quietly drops your rich results.

Organization is the foundation. It is the schema you put on the root page of your site (and only the root) so Google understands what entity owns the domain. Logo, sameAs links (Twitter, LinkedIn, Wikidata, Crunchbase), and contact info give Google enough signal to attach your knowledge panel and surface sitelinks in branded SERPs. Get this right once and it tends to ride for years.

LocalBusiness is what unlocks the map pack and the local 3-pack for service-area queries. It needs a real address — P.O. Box only fails validation in Google's eyes. If you serve multiple cities, create a separate landing page per city with its own LocalBusiness schema rather than stuffing multiple addresses into a single Organization block. Our location landing pages do exactly this.

FAQPage is the highest-ROI schema for content sites because it expands your SERP real estate from one blue link to one link plus 4–8 question accordions. The catch: Google has tightened FAQPage eligibility over the years. As of 2025, FAQ rich results are generally only shown on government and authoritative health sites for some queries. Even when not shown, having the schema improves AI search citation rates — ChatGPT, Perplexity, and Claude preferentially cite pages with clean FAQPage markup.

Article powers the Top Stories carousel and authorship signals. The two fields that matter most are headline (under 110 characters) and a high-resolution image (≥1200px wide). If you're writing for AI surfaces — Bing Copilot, Google AI Overviews — Article schema makes your byline and publish date machine-readable, which improves citation attribution.

Product drives the price + availability snippet in shopping SERPs. The two flags that matter most are price and availability. If you have real reviews, add AggregateRating — the stars are the single biggest CTR lift in any product SERP.

Once you've generated and pasted the JSON-LD, run it through Google's Rich Results Test before pushing to production. Then deploy and check Search Console's Enhancements report 7–14 days later — that's how long Google typically takes to index new structured data and start surfacing rich results.

For complete SEO migrations and structured-data audits, see our SEO services or book a 20-min audit. If you're building a site from scratch, our web development team bakes JSON-LD into the components from day one.

FAQs

Which schema types win the most rich results in Google?

FAQPage and HowTo are the highest-volume rich-result types. Product gets the price + availability snippet, Article powers the Top Stories carousel, and LocalBusiness is the foundation for the map pack. Organization is rarely a rich result on its own but is essential as Google's entity anchor — it lets Search Console attribute reviews, sitelinks, and knowledge panels to your brand.

Where do I put the JSON-LD script tag?

Anywhere inside <head> or <body>. Google ignores placement — it scans the entire HTML for application/ld+json blocks. In Next.js, render it inside the page component using a <script type="application/ld+json"> tag. Avoid putting it inside conditional client components that might not render server-side, because Googlebot may not execute JavaScript for every crawl.

Will Google penalize me for marking up content that doesn't render on the page?

Yes — and it's the single most common reason FAQPage rich results disappear. Google's structured data policy requires the questions and answers in your JSON-LD to be visibly on the page. If you copy a generated FAQ into your <head> but never render the Q&A in <body>, expect Google to drop it from rich results within a few crawls.

Should I use Organization or LocalBusiness?

LocalBusiness if you serve customers at a physical address — the address, phone, and hours unlock the map pack and local SERP features. Organization if you're a SaaS, online-only retailer, or service business without storefronts. You can use both: Organization on the root page for entity establishment, LocalBusiness on each location landing page.

Does this generator output valid schema.org?

We validate the required fields and common formats (URLs, dates, emails). For the final check before deploying, paste the generated JSON into Google's Rich Results Test or Schema.org's official validator. Those tools catch edge cases — like ItemList nesting requirements or Offer price types — that a quick syntax check can't.

Keep exploring

SEO services Web development All free tools All calculators Build vs buy calculator Locations we serve Glossary Talk to QuantLab

Related engineering reading

All posts

Want structured data baked into every page?

We design components, layouts, and CMS templates so the schema is a byproduct of the way you write content. No copy-pasting, no missing scripts, no manual maintenance. Talk to us about a site-wide structured-data audit or a from-scratch build.

Or reach us directly: (770) 652-1282 · beltz@quantlabusa.dev