Schema Markup Generator (JSON-LD)

This free Schema Markup Generator builds valid JSON-LD structured data in seconds — no code required. Pick a schema type, fill in a simple form, and copy ready-to-paste markup for FAQ pages, articles, products, local businesses, organizations and breadcrumbs. Built for marketers and site owners who want rich results in Google. Thai text stays readable in the output, everything runs in your browser, and it is completely free.

Schema type

Pick the type that matches your page. The form and the generated JSON-LD update automatically.

Questions & answers

Valid JSON-LD Paste this block into the <head> of your page.

After adding the code, validate it with Google Rich Results Test

Your JSON-LD will appear here

Choose a schema type and fill in the form to generate the code.

How to use

Choose the schema type that matches your page.
Fill in the form — required fields are marked, and the code updates live as you type.
A warning lists any required fields still missing so your markup stays valid.
Click "Copy code" to grab the full <script> block, or "Download .json" to save it.
Paste it into your page and confirm it with the Google Rich Results Test.

Features

Six schema types marketers actually use: FAQPage, Article, Product, LocalBusiness, Organization, BreadcrumbList
Live JSON-LD output that updates as you type
Thai text stays literal — never escaped to \uXXXX codes
Clear required-field validation before you publish
Empty optional fields are dropped entirely, keeping the markup clean
100% in-browser — copy the code or download a .json file, no data leaves your device

Frequently asked questions

What is JSON-LD and where do I put it?

JSON-LD is the format Google recommends for structured data. Copy the generated <script type="application/ld+json"> block and paste it into the <head> section of your page, or anywhere in the HTML body. Google reads it to power rich results.

Which schema types does this tool support?

Six of the most useful types for marketing sites: FAQPage, Article, Product, LocalBusiness, Organization and BreadcrumbList. Each type shows only the fields it needs, so you never fill in anything irrelevant.

Will my Thai text be broken in the JSON-LD?

No. Thai characters are kept as readable text in the output instead of being escaped to \uXXXX codes. Quotes and line breaks inside your answers are escaped correctly, so the JSON stays valid.

Why are some fields left out of the generated code?

Optional fields you leave empty are removed from the output entirely — no empty strings. This keeps your markup clean and avoids validation warnings from Google for blank properties.

Does adding this schema guarantee rich results?

No tool can guarantee rich results — Google decides whether to show them based on content quality and eligibility. Valid markup is a requirement, though, so always validate the output with the Google Rich Results Test before publishing.

Schema Markup Generator (JSON-LD)

How to use

Features

Frequently asked questions

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