Free Schema Markup Generator (JSON-LD) for SEO

Q: What is a schema generator?

A schema generator is an SEO tool that builds structured data code (like JSON-LD) to help search engines better understand your content for rich search results.

Q: How do you create your own schema?

Use an online schema generator like the one at laughingprofessor.net to fill out your details and copy the generated JSON-LD markup for your website.

Q: How do I add schema to my WordPress or website?

Paste the generated JSON-LD script into your website's head tag, or use a plugin like Insert Headers and Footers in WordPress to add it easily.

Q: Is this tool free to use?

Yes! The schema generator on LaughingProfessor.net is 100% free, requires no login, and supports multiple schema types like Review, Product, LocalBusiness, and more.

Free Schema Markup Generator (JSON-LD) for SEO

Looking to supercharge your SEO with structured data? The Schema Markup Generator (JSON-LD) at LaughingProfessor.net makes it easy to create schema markup that Google understands—no coding needed.

This free online tool helps you generate clean, accurate, and valid JSON-LD structured data for:

Local business schema
Review & product schema
Article & blog post schema
Event, person markup
Website and organization schema

Whether you're optimizing your WordPress site, Shopify, or HTML-based business page, this tool helps you implement schema.org structured data quickly and correctly.

Validate your code with Google’s Rich Results Test right from the tool. It’s designed for SEOs, marketers, business owners, and developers alike—completely free, no sign-up, no fluff.

Welcome to The Professor’s free Schema.org JSON-LD Generator – your no-nonsense tool for creating structured data markup that search engines love. Whether you're adding rich snippets for a local business, blog post, event, or product, this widget helps you generate clean, valid JSON-LD code fast. Copy, paste, and boost your visibility in Google results with properly formatted structured data – no coding headaches required.

Test Rich Text

Test this Schema

Features at a Glance

Fully supports JSON-LD (Google’s preferred format)
Compatible with Google Search features
Copy-paste ready structured data
Fast, responsive UI for mobile & desktop
Use for any content: reviews, blogs, stores, or services
Designed for SEO best practices

FAQ Section (People Also Ask Style)

What is a schema generator?

A schema generator is a tool that builds structured data in a format like JSON-LD. Search engines use this data to understand your content and show rich results (stars, FAQs, sitelinks).

How do you create your own schema?

With the Schema Markup Generator (JSON-LD) at LaughingProfessor.net, just select your type (e.g., LocalBusiness, Review), fill in the blanks, and copy the auto-generated code to your website.

How do I add schema to my WordPress or website?

You can paste the JSON-LD code into the <head> of your page using your WordPress theme editor or a plugin like "Insert Headers and Footers." On raw HTML sites, just add it inside a <script type="application/ld+json"> tag.