Does this add fake reviews, ratings or prices?

No — it only includes data you explicitly enter. It never fabricates reviews, ratings, prices or other content you didn't provide.

Which types are supported?

Article, FAQPage, BreadcrumbList, Organization and WebSite — the most commonly used, verifiable types.

JSON-LD Generator

Generate a ready-to-paste JSON-LD block for a common schema.org type, built only from the fields you fill in.

Schema type

HeadlineAuthor nameDate published

Generated JSON-LD

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Article",
  "headline": "How to Calculate Loan Payments",
  "author": {
    "@type": "Person",
    "name": "Jane Doe"
  },
  "datePublished": "2026-01-01"
}
</script>

Only generates markup from the fields you fill in — it never fabricates ratings, reviews, prices or other data you didn't provide.

Processing happens locally in your browser. Nothing you enter is uploaded.

How It Works

Choose a schema type, fill in the fields, then copy the generated <script> tag into your page's <head>.

Example

Filling in a question and answer for the FAQPage type generates a valid mainEntity array with that Question/Answer pair.

Frequently Asked Questions

Does this add fake reviews, ratings or prices?: No — it only includes data you explicitly enter. It never fabricates reviews, ratings, prices or other content you didn't provide.
Which types are supported?: Article, FAQPage, BreadcrumbList, Organization and WebSite — the most commonly used, verifiable types.

Related Tools

JSON-LD Validator