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JSON-LD Structured Data Generator

Large language models and search engines rely primarily on structured data—not your plain text—to understand “what this page sells, at what price, and who published it”. Pick a type, fill all fields, then paste the generated <script> into the page <head> inside.

Free · No login required Local generation · Content is not uploaded Built-in · Required field validation

1Select type

2Fill fields

with * indicates required fields. Fields marked with ? Optional.

OutputJSON-LD

0 lines 
—
Paste into the page <head>. Validate using Google’s Rich Results Test or curl Check the page source code to confirm the script is actually present in the HTML.

Self-checkField validation

We’ve fallen into this pitfall

1 · Dataset missing license and distribution — AI won’t trust it.A dataset with only name + description tells AI “something exists”, but not whether or how it can be used.license and distribution.contentUrl It is a prerequisite for trust.

2 · URL must be absolute."url": "/pricing" is invalid data and must be https://…。

3 · SPA pages must be server-rendered.Crawlers don’t execute JS. When we added content to a Vue site, we learned: adding it in JS alone is useless — it must also appear in the pre-rendered HTML snapshot, otherwise crawlers fetch an empty shell.

4 · Selecting the wrong type is equivalent to providing nothing.Mark the API service as ArticleAI will treat it as an article and will never answer "How much does this service cost?"