Free structured data tool
Build JSON-LD without guesswork.
Create structured data for an organisation, article, local business or breadcrumb trail. Fill in the details, copy the code, and validate it against the page where it will appear.
2. Copy and validate
Paste the script into the HTML of the matching page. This builder checks required fields and URL format; it does not verify whether a search engine will show a rich result.
Complete the fields and choose Generate markup.Use markup that matches the page
Structured data helps search engines understand specific facts, but it should describe content visitors can actually see. Choose a type that reflects the page, and check the final page with a validator after publishing.
What about AEO?
Google says there is no special structured data required for AI Overviews or AI Mode. Clear, accessible content and existing SEO best practices remain the foundation. This tool makes standard markup easier; it cannot guarantee an AI citation or rich result.