Schema.org Validator
Related tools
Validators and utilities that complement Schema.org Validator — same session, no sign-up.
Input type:
Click "Validate" to check your code
Validate JSON-LD and structured data. Paste, fetch from URL, or type.
About this tool
Validates JSON-LD or HTML with embedded structured data (Microdata/RDFa). Checks required properties, types, and common SEO issues for Organization, Product, Article, and other Schema.org types.
For full validation: validator.schema.org. For rich results preview: Google Rich Results Test.
How to use this tool
- Paste your sample in the input (or fetch from URL if this tool supports it).
- Run the main action on the page to execute Schema.org Validator.
- Read the result, fix the source data or config, and re-run if needed.
What this check helps you catch
- Validate JSON-LD and structured data. Paste, fetch from URL, or type.
- Limits called out in the description (what this tool does not verify — e.g. live network reachability, issuer databases, or strict schema contracts unless stated).
- Structural or syntax mistakes that would break parsers, serializers, or the next step in your workflow.
FAQ
- What does Schema.org Validator do?
- Validate JSON-LD and structured data. Paste, fetch from URL, or type. Use the form above, then see “How to use” and “What this check helps you catch” for behavior detail.
- Is this a substitute for server-side validation?
- No. Use it for manual checks and triage; production systems should still validate and authorize on the server.
- Where does processing happen?
- Most validators here run in your browser. If a tool calls an API, that is stated on the page. See the site privacy policy for data handling.