Libraries tagged by json-schema.org

Validate schema.org JSON-LD graphs against the full vocabulary and optional rule profiles such as Google rich results.

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Schema.org mapping for JSON-LD generation

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Symfony integration for spatie/schema-org: a request-scoped JSON-LD graph that any service can contribute nodes to, rendered as one @graph script tag, with a debug panel.

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A PHP library that validates JSON-LD structured data against the schema.org vocabulary.

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Schema.org yii2 representation and helpers for json-ld generation in Yii framework

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Symfony bundle for SEO management: meta tags (OpenGraph, Twitter Cards), Schema.org JSON-LD structured data, sitemap XML generation, and robots.txt

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A PHP toolkit to validate and convert structured data: Schema.org and Google Rich Results validation, microdata/RDFa/JSON-LD extraction, and the W3C JSON-LD 1.1 algorithms.

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Structured data schema registry and helpers for Silverstripe CMS 6.

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A simple, extendable page analyzer written in PHP

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Magento 2 JSON-LD Rich Data for AI Engine Optimization. Emits a linked @graph with Product, ProductGroup variants, Organization, BreadcrumbList, CollectionPage, FAQPage and WebSite schema. Fixes the 'Product schema — JSON-LD structured data' signal in angeo/module-aeo-audit.

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Add-on to the TYPO3 schema extension, providing pending type VirtualLocation

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Framework-agnostic SEO head markup builder: meta, Open Graph, Twitter/X Cards and JSON-LD, with a lazy Laravel integration layer.

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Schema.org JSON-LD generator Symfony Bundle.

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library for generating json-ld rich results

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PHP Schema.org JSON-LD builder with typed entities and automatic @graph references

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