QuickTools
seo

Schema Validator Plus

Validate JSON-LD structure, required fields, recommended properties, and copy-ready fixes for common SEO schema types.

schema validator plusjson ld validatorstructured data checkerschema markup audit

Inspect, generate, copy

Built for SEO fixes that need clear inputs, readable previews, and copy-ready output.

Enter page data

Paste a URL, title, metadata, or campaign fields.

Check output

Review snippets, redirects, tags, or schema.

Copy fix

Copy the generated code or result into your workflow.

Start using tool

Schema validation profile

Paste raw JSON-LD, an array, @graph, or a script tag containing application/ld+json.

Use this as a fast local pre-check, then test live pages with official tools.

Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.

Examples

Practical guide for Schema Validator Plus

Schema Validator Plus is a fast local pre-check for JSON-LD before you paste markup into a page template or send it to an official rich-results test.

It parses raw JSON-LD or script tags, identifies schema types, checks common required and recommended properties, and produces a normalized copy-ready JSON block.

Common use cases

  • Quickly inspect Organization, WebSite, Article, FAQPage, Product, HowTo, and SoftwareApplication schema.
  • Find missing fields before handing markup to a developer or CMS editor.
  • Normalize script-tag JSON-LD into readable JSON for review.

How to use it well

  1. Paste a JSON-LD object, array, graph, or script tag.
  2. Run the validator and review errors, warnings, detected types, and recommended fixes.
  3. Copy the normalized JSON-LD and test important pages with official tools after publishing.
  4. Keep visible page content consistent with the structured data.

Practical tips

  • Structured data should describe content that is visible or clearly represented on the page.
  • Use absolute URLs for url, image, sameAs, and source references.
  • Avoid adding review, rating, price, or availability fields unless they are accurate and shown to users.

Limitations to know

  • This tool does not fetch a live page or validate eligibility for every rich result.
  • Search engines decide whether to use structured data in results.

FAQ

Q: Does this replace Google rich results testing?

A: No. Use it as a fast local pre-check, then validate important pages with official search tools.

Q: Can it parse script tags?

A: Yes. Paste raw JSON-LD or a script tag containing application/ld+json.

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Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.