Review Schema Generator — JSON-LD for Review Rich Snippets
Reviewing a product, book, movie or local business? Review schema tells Google your rating in a format it can display as stars in search results. Fill the form — the JSON-LD builds itself.
Review Schema Generator
Star-rated review snippets for anything you review.
1 Fill in the details
2 Your JSON-LD schema
Generated schema — updates as you type
Paste the schema into your page's <head> or just before </body>. Only filled fields are included — leave optional ones blank freely.
How to use it
- Name the item and your rating — the two essentials.
- Add author and summary for a complete, credible review block.
- Copy and paste into the review page, then test it.
About this tool
A standalone Review snippet shows your stars against the item you reviewed — ideal for blogs, affiliate reviews and editorial sites. The rating must reflect a genuine review published on the page; Google actively demotes self-serving or fabricated review markup.
For ratings collected from many customers (an average), use the Product Schema Generator’s AggregateRating instead.
Frequently asked questions
Can I review my own product? Google discourages self-reviews for LocalBusiness and Organization types and may ignore them. Editorial reviews of third-party items are the safe use.
What rating scale is used? 1 to 5 stars, with 5 as the best — the generator sets bestRating to 5.
Is my data sent anywhere? No — generated locally in your browser.
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