ToolsSchema
Review Schema Generator
Paste your product and ratings, get valid Product and Review JSON-LD to drop into your theme. The markup that puts stars in Google.
Your product
Paste this into your product template
Every value above has to be visible to someone reading the page. Google's structured data policy treats a rating that exists only in a script tag as a violation, and the penalty is losing rich results across the site rather than on the one page. Check the result in the validator before you ship it.
Common questions
What does this tool generate?
It outputs valid Product JSON-LD with an aggregateRating node and individual Review nodes. Paste the result into a Liquid script tag in your Shopify theme and Google can read the structured data on your product pages.
Will this markup give me star ratings in Google search results?
Structured data is a prerequisite for rich results but Google decides whether to show them. Pages that already receive organic traffic and meet the Product review schema guidelines are the most likely candidates. The tool generates markup that passes Google's Rich Results Test.
Do I need a developer to add the schema?
Not for most Shopify themes. Copy the generated script tag, open Shopify Admin, go to Online Store → Themes → Edit code, find your product template, and paste the tag before the closing body element. If your theme already injects review schema, check for duplication first.