Social Proof
Show real signups, purchases, and reviews as live notifications on the pages where visitors decide.
Reviews & Social Proof · Free forever
Free Star Rating HTML Generator
Add Star Ratings to Your Website With Schema
Create SEO-friendly schema markup star ratings with CSS and HTML for product pages to boost CTR.
Run the tool
Everything happens in your browser. Nothing you paste is uploaded or stored.
Under the hood
How this tool works
No black box. This is the exact logic the tool runs on every input you give it.
Formula
Stars = round(rating × 2) ÷ 2 → half-star SVG + AggregateRating schema
- 1
Validate and normalise your input so the output is always well-formed.
- 2
Apply the construction rule in the formula above, deterministically.
- 3
Render the artefact — code, link, record, or snippet — ready to copy.
- 4
Include the notes that stop the usual mistakes when you paste it live.
Need this at scale?
Two Govarova products that do this automatically
The free tool handles one input at a time. These handle millions — verified, enriched, and ready to send.
Review Management
Ask every customer at the right moment, chase the ones who forget, and manage every platform from one dashboard.
More free reviews & social proof tools
Register & start — free
Run Free Star Rating Generator for Website as often as you like. When you are ready to do it across your whole market, Govarova is waiting.