Free Schema Markup Generator for SEO
Build Your Schema Markup
Generate valid JSON-LD structured data in seconds. Help Google and AI search engines understand your business, products, articles, and services.
Build Your Schema
Generated JSON-LD
Fill in the form and click Generate
Why Schema Markup Matters in 2026
Schema markup tells search engines exactly what your content means - not just what it says. Without it, Google guesses. With it, you qualify for rich results: star ratings, FAQ dropdowns, product prices, and knowledge panels.
But here's what most guides skip: AI search engines like ChatGPT and Perplexity also use structured data to decide which businesses to recommend. A dental clinic with proper LocalBusiness schema is 3x more likely to appear in AI-generated answers than one without.
What AI Search Engines Extract from Schema
Entity Recognition
Schema tells AI models "this is a dentist in New York" vs "this page mentions dentistry." That precision determines whether you get cited.
Rich Result Eligibility
FAQ schema can trigger dropdown answers directly in Google. Product schema shows prices and availability. Without schema, you're invisible in these formats.
Trust Signals
Organization schema with logo, founding date, and social profiles builds credibility signals that both Google and AI search use to rank authority.
How to Add Schema to Your Website
Generate your schema using the tool above. Choose the type that matches your page content.
Copy the generated JSON-LD code including the script tags.
Paste it into the <head> section of your HTML page. If using WordPress, add it via a plugin like Rank Math or directly in your theme's header.php.
Test it with Google's Rich Results Test to verify it's valid.
Frequently Asked Questions
Is JSON-LD better than Microdata?
Yes. Google officially recommends JSON-LD. It's easier to implement, doesn't clutter your HTML, and is the format AI search engines parse most reliably.
Does schema markup directly improve rankings?
Not directly - schema is not a ranking factor. But it qualifies you for rich results which increase click-through rates by 20-30%, and helps AI search engines understand and cite your content.
How many schema types should I use on one page?
Use one primary type per page. You can nest related types (e.g., Organization inside Article as publisher), but don't stuff multiple unrelated schemas.
Do AI search engines use schema markup?
Yes. ChatGPT, Perplexity, and Google AI Overviews all parse structured data to identify entities, extract facts, and determine which sources to cite.