Schema Markup Generator is a free online tool that easily creates structured data (JSON-LD).
How to use Schema Markup Generator?
Select the schema type (Article, Product, FAQ, etc.).
Fill in the required and optional fields.
Copy the generated JSON-LD code and paste it into your page's <head>.
Frequently asked questions about Schema Markup Generator
Does schema markup affect search rankings?
It's not a direct ranking factor, but it enables rich results (stars, FAQs, etc.) that significantly increase click-through rates, indirectly benefiting SEO.
What is JSON-LD?
JSON-LD (JavaScript Object Notation for Linked Data) is Google's recommended structured data format, embedded within a <script> tag separately from the HTML content.
Which schema types are actually worth adding?
Start with the types that actually change how your result looks. Product and Review bring star ratings, Recipe shows cooking time, Event shows date and venue, and FAQPage and HowTo can render as expandable blocks. Organization and BreadcrumbList produce no visible badge but help search engines understand what your site is and how it is structured, so they belong on every page as a baseline.
I added structured data but no rich result appears — why?
Structured data makes a page eligible for a rich result; it never guarantees one. Google weighs page quality and the nature of the query and decides on its own. First confirm the Rich Results Test shows no errors, then check that everything in your markup is actually visible on the page — ratings or FAQs that exist only in the markup count as a violation and get suppressed entirely. Even when everything is right, it usually takes days to weeks to appear.
How to get the most out of Schema Markup Generator?
Google prefers JSON-LD inside a <script type="application/ld+json"> tag in the head.
For Product markup set priceCurrency to USD and inLanguage to en so results match your market.
Run the output through the Rich Results Test and the Schema Markup Validator before shipping.