Schema.dev

What Schema.dev is

Schema.dev provides tools for building and testing structured data for webpages, with deployment described as coming soon. Its guided, point-and-click builder advertises support for 40+ schema types and aims to cover every type supported by Google. It generates formatted JSON-LD that users can copy into pages or use with the deployer, and allows text transformations and custom content in any field. The separate tester validates Schema.org-supported structured data through a user interface or optional API endpoint. It is described as supporting tests at scale in pre-production and production, while its API checks for errors, warnings, and recommended elements. The Schema Builder is also offered as a Chrome extension. Schema.dev lists free plans for the tester UI and builder extension; the tester plan notes an optional API for larger-scale testing. The deployer is labeled coming soon and is described as working through an existing tag manager or DNS. Cloudflare-managed DNS integration is also marked coming soon. Schema.dev is a product of seoClarity Labs; its site says seoClarity has been helping SEO professionals since 2008.