Free resource GPT

Hedgehog Structured Data Writer GPT

Your all-in-one AI assistant for creating SEO-ready structured data. This custom GPT simplifies JSON-LD generation for FAQs, articles, products, and more - ensuring your website stands out in Google’s rich results with perfectly formatted schema every time.

Your all-in-one AI assistant for creating SEO-ready structured data. This custom GPT simplifies JSON-LD generation for FAQs, articles, products, and more - ensuring your website stands out in Google’s rich results with perfectly formatted schema every time.

What this GPT does

Generates valid JSON-LD structured data markup for any schema type - Organisation, LocalBusiness, Service, BlogPosting, FAQPage, Person, Product, and more. Input your business details or page content and it outputs a clean, pasteable JSON-LD block ready to add to your page's <head>.

Why structured data matters

Structured data doesn't directly boost rankings - but it helps Google understand what your content is about, which can improve how your pages appear in search results. Rich results (star ratings, FAQ dropdowns, breadcrumbs, sitelinks) come from structured data. So does your listing in Google's Knowledge Panel.

The most impactful schemas for small businesses: LocalBusiness (reinforces your location and category in local search), FAQPage (can generate visible FAQ dropdowns in results), AggregateRating (displays star ratings in SERPs - requires having reviews), and Person (builds E-E-A-T for individual experts).

How to validate your schema

After adding a JSON-LD block, validate it at validator.schema.org before publishing. Paste your JSON-LD code directly - the validator checks for syntax errors and required fields. Google Search Console also shows schema errors in the Enhancements section once your pages are crawled.

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