JSON-LD Schema.org Validator

LD+JSON Schema scraper

pocesar/json-ld-schema

Extract all LD+JSON tags from the given URLs.

Schema Markup & JSON-LD Validator

maximedupre/schema-markup-validator

Validate schema markup on public pages and save one audit row for each successfully fetched page. Get JSON-LD, Microdata, RDFa, metadata, issue details, and rich-result readiness signals in an Apify dataset.

Structured Data Validator (JSON-LD / OG)

jungle_synthesizer/structured-data-validator-pro

Extract and validate structured data from any URL: JSON-LD, Open Graph, Twitter Cards, microdata, RDFa, meta tags. Local schema.org validation. Flags Google rich-result eligibility and AI-discovery readiness. Pure HTTP. Built for SEO audits and structured-data debugging at scale.

Extract and validate structured data from any web page for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema.org types, and reports common markup issues.

Schema Markup Scraper API - JSON-LD, Microdata & RDFa

pink_comic/schema-markup-extractor

Extract JSON-LD, Microdata, RDFa, schema.org types, canonical URL, Open Graph, Twitter Cards, and meta tags from public pages. Fast structured-data/SEO evidence with HTTP status, final URL, truncation, and malformed-block signals.

Validate Schema.org structured data for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema types, and reports common issues like invalid JSON-LD, missing @type, non-schema.org @context, and missing key properties for popular schema types.

Schema Markup Extractor - JSON-LD SEO Data

benthepythondev/schema-markup-extractor

Extract Schema.org JSON-LD structured data from web pages, including schema types, nodes, block counts and parse errors.

Extract JSON-LD, OpenGraph, Twitter cards, microdata and meta tags from any URL. For SEO audits, AI dataset building and competitor research. No API key.

Extract schema.org structured data (JSON-LD, Microdata, RDFa) from any URLs. Clean output for SEO audits and AI data pipelines.

Recipe, Event & Job Data Extractor (schema.org JSON-LD)

swiftkit/structured-data

Extract clean recipes (ingredients, steps, times, nutrition), events (dates, venue, tickets), job postings (salary, location, remote), products, articles, businesses, FAQs and more from any website that publishes schema.org data for Google. One row per item, normalized fields. $1 per 1,000 items.