---
title: "Free JSON-LD Schema Generator"
description: "Generate Google-friendly JSON-LD structured data in seconds. Organization, FAQ, Article, Product, Breadcrumb, LocalBusiness — fill the fields, copy a ready-to-paste script tag."
url: "https://testomato.com/tools/json-ld-generator/"
---

# Free JSON-LD Schema Generator

Pick a schema type, fill in the form and copy a ready-to-paste JSON-LD script tag.

Fill in the form — the markup updates as you type.

```
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization"
}
</script>
```

Paste it into your page's `<head>`, then check it with [Google's Rich Results Test](https://search.google.com/test/rich-results) or, for types without a Google rich result, [the Schema.org Validator](https://validator.schema.org/).

## Free JSON-LD Schema Generator

Build a JSON-LD structured-data block for your page without reading the schema.org spec. Pick a schema type, fill in the fields Google cares about, and copy a ready-to-paste `<script type="application/ld+json">` tag into your `<head>`.

## What is JSON-LD and why does it matter for SEO?

JSON-LD ("JSON for Linked Data") is the format Google recommends for structured data — extra machine-readable context that describes your page. It powers rich results like product snippets, breadcrumb trails, and the Knowledge Panel. A page with valid structured data is more likely to show up with a richer SERP snippet than a plain one.

## How to use this generator

1. **Pick a schema type** — Organization for your brand identity, Local Business for a physical location, Article for blog posts, Product for e-commerce, BreadcrumbList for site hierarchy, FAQ Page for a Q\&A section.
2. **Fill the fields** marked with \* — Google's documentation lists them as required for the type. Organization and Article have no required fields, so fill in whatever applies.
3. **Copy the script tag** and paste it into your page `<head>`.
4. **Validate** with [Google's Rich Results Test](https://search.google.com/test/rich-results) — paste the tag, or test the URL once the page is live.

## Monitor your structured data after rollout

A JSON-LD block that worked yesterday can break tomorrow — a CMS update strips the tag, a templating change drops a field, an editor pastes plain text where a URL belonged. Sign up to [Testomato](https://testomato.com/sign-up/) to monitor the live JSON-LD on your pages and get alerted when the markup disappears, can no longer be parsed, or a property you check — a product's price, an organization's name — stops matching the value you expect.

More on the subject: [JSON-LD monitoring](https://testomato.com/json-ld-monitoring/) explains what Testomato watches, and [the write-up](https://testomato.com/blog/json-ld-monitoring/) walks through the ways structured data breaks in practice.

## Monitor your structured data after you ship it

You can try it all free for 14 days with **no credit card** and **no commitment**.

[Monitor Your JSON-LD](https://testomato.com/sign-up/ "Monitor Your JSON-LD")