Review Schema Generator
Create draft Review JSON-LD from form fields in your browser. Review its values and type requirements; generation does not certify search eligibility.
Create draft Review JSON-LD from form fields in your browser. Review its values and type requirements; generation does not certify search eligibility. The scope note below explains what needs separate review.
Review Schema Generator is a free Schema & Structured Data Tools utility that runs entirely in your browser — nothing you enter is uploaded.
How to use Review Schema Generator
- Enter the values that match the visible content you intend to describe.
- Review the generated draft and the scope note below.
- Check type-specific requirements and actual values before using the markup.
About this tool
Builds a Review with nested Thing, Person and Rating objects when their fields are supplied. The rating scale defaults to 5 when a rating is entered without a best-rating value; review that assumption against the actual review. This generates a draft, not full Schema.org validation or a decision about search-feature eligibility. Check the values against the visible page and the requirements of the consumer before publishing.
Everything Review Schema Generator does happens on your own device. Review Schema Generator assembles valid JSON-LD locally so you can paste it into your page.
Review the generated values before publication. JSON serialization alone does not establish vocabulary correctness or search-feature eligibility.
Frequently asked questions
What is Review Schema Generator for?
Use Review Schema Generator to generate your input without installing anything using the Item reviewed, Author controls; everything happens client-side.
Does Review Schema Generator cost anything?
No — Review Schema Generator is completely free, with no sign-up and no hidden limits.
Is my input private in Review Schema Generator?
Yes — your input never leaves your device; Review Schema Generator does all the work in your browser.
Does this tool fully validate Schema.org or search eligibility?
Builds a Review with nested Thing, Person and Rating objects when their fields are supplied. The rating scale defaults to 5 when a rating is entered without a best-rating value; review that assumption against the actual review. This generates a draft, not full Schema.org validation or a decision about search-feature eligibility. Check the values against the visible page and the requirements of the consumer before publishing.
Does Review Schema Generator work offline?
Once the page has loaded, Review Schema Generator keeps working with no network connection.