Rich Snippets Testing Tool
Inspect pasted JSON-LD or script blocks for JSON syntax and built-in field hints. Local results do not certify Schema.org or Google eligibility.
Inspect pasted JSON-LD or script blocks for JSON syntax and built-in field hints. Local results do not certify Schema.org or Google eligibility. The scope note below explains what needs separate review.
Rich Snippets Testing Tool is a free Schema & Rich Snippets utility that runs entirely in your browser — nothing you enter is uploaded.
How to use Rich Snippets Testing Tool
- Paste the documented input format into the input field.
- Read the limited checks and any reported missing fields.
- Use a full implementation or the relevant consumer’s test for complete validation.
About this tool
Parses pasted JSON or matching JSON-LD script blocks, finds nested typed objects, and reports a built-in list of missing-field hints and duplicate @id warnings. These are local heuristics, not full JSON-LD processing, Schema.org validation, current Google eligibility rules or a live-page test. Unknown vocabulary terms and invalid property values can pass these checks.
Review the generated values before publication. JSON serialization alone does not establish vocabulary correctness or search-feature eligibility.
Frequently asked questions
What does Rich Snippets Testing Tool do?
Inspect pasted JSON-LD or script blocks for JSON syntax and built-in field hints. Local results do not certify Schema.org or Google eligibility.
Do I need an account for Rich Snippets Testing Tool?
No — Rich Snippets Testing Tool needs no account, sign-up or installation.
Does Rich Snippets Testing Tool upload my data?
No — Rich Snippets Testing Tool processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does this tool fully validate Schema.org or search eligibility?
Parses pasted JSON or matching JSON-LD script blocks, finds nested typed objects, and reports a built-in list of missing-field hints and duplicate @id warnings. These are local heuristics, not full JSON-LD processing, Schema.org validation, current Google eligibility rules or a live-page test. Unknown vocabulary terms and invalid property values can pass these checks.
Can I use Rich Snippets Testing Tool without a connection?
Yes — after the first load Rich Snippets Testing Tool runs entirely offline.