Free SEO Tool · by overrank
Free Schema Markup Generator
Schema markup is how you tell Google and LLMs what your page is actually about. It unlocks rich snippets in search results (star ratings, FAQs, prices, breadcrumbs) and makes your content much more citable by AI. Generate valid JSON-LD for 8 of the most common types in seconds.
Pick a schema type. Fill in the fields. Copy the output. Paste into your page's head section. Validate against Google's Rich Results Test with one click. Free, no signup, no quotas.
Schema type
Article fields
JSON-LD output
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Article"
}
</script>How to use this snippet:
- Copy the full snippet above
- Paste it inside the
<head>of the page it describes - Click Validate to check it in Google's Rich Results Test
✦ This is 1 of 30+ things overrank automates
overrank automatically generates and embeds schema markup on every article we publish.
Article, FAQ, Breadcrumb, and Organization schema, all wired up correctly, every day, with zero effort from you.
No credit card · takes 60 seconds
Frequently asked questions
What is schema markup and why does it matter?
Schema markup is structured data you add to your pages so search engines and LLMs understand what is on the page (versus just reading the words). It powers rich snippets in Google (star ratings, FAQs, prices, breadcrumbs) and feeds AI answers with confident, machine-readable facts.
Where do I paste the generated JSON-LD?
Inside the <head> of the page it describes. Most CMS platforms have a 'Custom code' or 'Head HTML' field. On WordPress use a plugin like Yoast or Rank Math. On Webflow paste it into Page Settings > Custom Code. The schema must live on the page whose content it describes — not on a global template.
How do I know if my schema is valid?
Click 'Validate' next to the generated code — it opens Google's Rich Results Test pre-filled with your snippet. If it shows no errors, you are good. We also auto-omit empty fields because Google rejects empty string values.
Will schema markup improve my SEO rankings?
Not directly. Schema is not a ranking factor. But it dramatically improves your click-through rate by powering rich snippets (star ratings, FAQs, prices in the SERP), and CTR feeds back into rankings. It also makes your content much more citable by LLMs.
Can I have multiple schema types on one page?
Yes. A blog post might have Article + BreadcrumbList + FAQPage all on the same page. Generate each one with this tool and paste them as separate script tags. Just do not mix types in a single script tag.