Schema Markup Generator - JSON-LD Structured Data Tool

Schema Markup Generator for JSON-LD Structured Data

This schema markup generator turns a simple form into valid JSON-LD structured data you can paste straight into your page. Pick a schema type, fill in the fields, and copy ready-to-use markup that makes your content eligible for Google rich results.

It is built for SEO specialists, web developers, bloggers, and small-business owners who want correct schema.org markup without hand-writing JSON. The generator supports 17 common schema types across Content, Business, and Other categories, adapts its fields to the type you choose, and updates the output in real time as you type.

Private by design: every field you enter is processed entirely in your browser. Your content is never uploaded to a server, so the data stays on your device.

How to Generate Schema Markup

Choose a schema type

Select a type from the dropdown at the top. Types are grouped into Content, Business, and Other categories — for example Article, FAQ Page, Product, Local Business, Event, or HowTo. Pick the one that best matches your page.

Fill in the fields

The form shows fields specific to your chosen type. Required Fields are marked with a red asterisk (*). Click Show optional fields to expand extra properties, and use Add to insert repeatable items such as FAQ questions, HowTo steps, or recipe ingredients.

Review the live output

The JSON-LD code panel updates instantly as you type, with syntax highlighting for keys, strings, numbers, and brackets. A validation badge shows how many required fields are still missing.

Copy or download

Click Copy to copy the complete markup including the <script type="application/ld+json"> tags, or Download to save it as an HTML file.

Add it to your website

Paste the generated block into the <head> section of your page (the <body> also works). Then validate it with Google's Rich Results Test to confirm it is recognized.

Features

17 Schema Types

Generate markup for Article, Blog Posting, News Article, FAQ Page, HowTo, Recipe, Video, Course, Local Business, Organization, Product, Job Posting, Event, Person, Breadcrumb List, Website, and Software Application.

Dynamic Form Fields

The form adapts to the selected schema type, showing only relevant fields so the interface stays clean and focused.

Required & Optional Sections

Required fields are clearly marked with an asterisk, while optional properties are tucked into a collapsible Show optional fields panel.

Repeatable Nested Items

Add or remove multiple FAQ questions, HowTo steps, recipe ingredients, breadcrumb items, opening hours, and social profiles individually.

Local Business Sub-Types

For Local Business, pick a sub-type such as Restaurant, Store, Dentist, Legal Service, or Auto Repair to emit the correct schema.org @type.

Real-Time JSON-LD Output

See the generated markup update instantly as you type, with syntax highlighting for keys, strings, numbers, and brackets.

Validation Badge

A badge counts how many required fields are still empty, helping you meet the minimum requirements for rich-results eligibility.

Example Data

Each schema type includes realistic example data. Load it with one click to see a complete markup and understand what each field expects.

Smart, Clean Output

Empty fields are automatically excluded, and the markup is wrapped in proper <script type="application/ld+json"> tags, ready to paste.

Copy & Download

Copy the complete markup to your clipboard in one click, or download it as an HTML file for later use. Reset clears all fields to start fresh.

Frequently Asked Questions

What is schema markup?

Schema markup is structured data that helps search engines understand your content. Adding it makes your pages eligible for rich results — enhanced listings with features like star ratings, FAQ dropdowns, recipe cards, and event details.

What is JSON-LD?

JSON-LD (JavaScript Object Notation for Linked Data) encodes structured data using JSON. It is Google's recommended format for schema markup because it can be added to your HTML without changing the page's visible content.

Where do I paste the generated code?

Place the generated <script type="application/ld+json"> block in the <head> section of your page; the <body> also works. The markup renders no visible content — only search engines read it.

Which schema types are supported?

The generator supports 17 types across three categories. Content covers Article, Blog Posting, News Article, FAQ Page, HowTo, Recipe, Video, and Course. Business covers Local Business, Organization, Product, Job Posting, and Event. Other covers Person, Breadcrumb List, Website, and Software Application.

How do I test and validate my schema markup?

After adding the markup to your page, run Google's Rich Results Test to check eligibility, or use the schema.org Schema Markup Validator to review errors and warnings. Inside the tool, the validation badge also flags any required fields you have left empty.

Does schema markup guarantee rich results?

No. Valid markup makes a page eligible for rich results, but Google decides whether to show them based on content quality, relevance, and other factors. Filling in all required fields significantly increases your chances.

Can I add multiple schema types to one page?

Yes. You can add several <script type="application/ld+json"> blocks to a single page. For example, a blog post might include both an Article schema and a Breadcrumb List. Generate each block here and paste them all in.

Is my data stored anywhere?

No. All processing happens entirely in your browser and nothing is sent to a server. Your content stays private on your device.