Valid JSON-LD, without writing any
Pick a type, fill in what you actually know, and the markup builds as you type. Fields you leave blank are left out entirely rather than filled with a placeholder.
Who the site belongs to. The one most sites should have and don't.
Fill in Organization name, Website URL to generate valid markup.
Valid markup is the easy half
A blank field is left out
Most generators emit every property whether or not you filled it in, producing empty strings that fail validation. Anything you skip here simply isn't in the output.
Markup has to match the page
Marking up an FAQ that isn't visible to a visitor is a structured data violation, not a shortcut. Only describe content that's actually on the page.
Paste it in the head
The output is a complete script tag. Drop it into the page's head or body — either is valid, and both are read the same way.
What this doesn’t tell you: Generating valid markup is not the same as being eligible for a rich result — Google also requires the marked-up content to be visible on the page itself.
Run all of this on your whole site, continuously
These tools check one thing once. SEO Engine watches every page, every week, and writes the fixes for you.