Generate schema markup instantly
Create valid JSON-LD structured data for Articles, FAQs, Products, and HowTo guides. Boost your rich snippet visibility.
No signup required • Valid JSON-LD • 100% free
Four schema types, fully validated
The most-used schema types for blogs, e-commerce, and content sites.
Article Schema
Generate Article, NewsArticle, and BlogPosting JSON-LD with author, date, and image fields.
FAQ Schema
Build FAQPage markup that Google uses to render expandable Q&A blocks in search results.
Product Schema
Create Product markup with price, availability, ratings, and reviews for rich shopping results.
HowTo Schema
Step-by-step HowTo markup with images, time, and tools — eligible for HowTo rich results.
Live Preview
See your JSON-LD render in real time as you fill in the form — no save, no rebuild.
One-Click Copy
Copy the validated JSON-LD directly into your <head> tag or Google Tag Manager.
From blank page to valid JSON-LD in four steps
No schema.org spec reading, no manual JSON escaping.
Pick a type
Choose Article, FAQ, Product, or HowTo. The form fields adapt automatically to the schema you picked.
Fill the form
Type or paste the content. The generator handles JSON escaping, types, and required fields.
Preview & validate
See the JSON-LD live in the preview panel — every field is validated against schema.org spec.
Copy & paste
Copy the final JSON-LD block and paste it into your page <head> or your CMS schema field.
Inside the generator
Four panels designed to ship valid schema in under two minutes.
Valid JSON-LD that passes Google's Rich Results Test
Every output is validated against the latest schema.org spec and Google's required/recommended field list.
See how Google might render your snippet
A live SERP preview shows the rich result format your schema unlocks before you publish.
Combine multiple schema types in one block
Generate Article + FAQ + BreadcrumbList together as a single JSON-LD graph for cleaner page markup.
Inline guidance for every field
Each field has a tooltip explaining what it controls in search results, and which fields are required vs optional.
Frequently asked questions
What is schema markup?
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Schema markup is structured data added to your page in JSON-LD format that tells search engines and AI assistants exactly what your content is about. It powers rich snippets, knowledge panels, and AI-engine citations.
What schema types does this generator support?
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The free generator supports Article (with NewsArticle and BlogPosting variants), FAQPage, Product, and HowTo. The full LinkLoom platform supports 20+ types including Recipe, Event, Course, LocalBusiness, and VideoObject.
Where do I add the JSON-LD on my site?
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Paste the generated <script type="application/ld+json"> block into the <head> of your page, or into the dedicated schema field in WordPress (Yoast, Rank Math), Webflow, Ghost, or Shopify. Google Tag Manager also works.
Will schema improve my rankings?
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Schema does not directly improve rankings, but it dramatically improves CTR by enabling rich snippets and AI-engine citations. Pages with rich results see roughly 30% higher click-through rates on average.
Is the output validated?
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Yes. Every block is validated against the official schema.org spec and Google's Rich Results Test requirements before it renders in the preview.
Can I generate multiple schemas for one page?
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Yes — combine Article + FAQ + BreadcrumbList in a single @graph block. This is the cleanest way to mark up a single page with multiple schema types.
Do AI engines read schema markup?
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Yes. ChatGPT (with browsing), Perplexity, Claude, and Google AI Overviews all use JSON-LD to disambiguate entities and decide which content to cite. Schema is one of the highest-leverage AEO signals.
Do I need to sign up?
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No. The schema generator is 100% free with no signup, no email capture, and no usage caps.
Automate your structured data
LinkLoom automatically generates and maintains schema markup for all your content.