Seeing what your markup produces

The schema editor has two preview panels, and both update as you type — you do not need to save to see the effect of a change.

Search Preview turns your markup into a mock search result: star ratings, prices, cook times. It is an illustration rather than a promise, since Google decides per search whether to show any enhancement, but it answers the question a block of JSON does not — what does this actually get me?

If a type produces no visible enhancement on its own, the panel says so. That includes FAQ, How-to and vehicle listings, which Google no longer shows as rich results, and a single course, which only counts towards a carousel of courses. Those types still help search engines understand the page.

Output preview shows the JSON-LD itself, exactly as it will appear in the page head.

Both previews use a real post that the schema's Where It Applies rules would put it on — a product for a schema aimed at products, the page itself for a schema aimed at one page — so automatic fields show real values rather than placeholders. Change a rule and the preview follows it.