iSiLoveSEO

Schema Markup Tools

Schema Markup Validator Style Checker

Catch broken JSON, missing context, and common schema hygiene issues before handoff or publishing.

All SEO toolsHTML sitemap

Use the Schema Checker

Enter your details, review the browser-generated output, then copy or download it for your workflow.

Output

Valid JSON.
Context found.
Type found.
Top-level object is valid.

Parsed type: LocalBusiness

How to use this tool

1. Debug JSON-LD

Enter accurate business details, review the generated output, and refine it for the exact page, customer, or campaign.

2. Review generated markup

Enter accurate business details, review the generated output, and refine it for the exact page, customer, or campaign.

3. Prepare for rich result testing

Enter accurate business details, review the generated output, and refine it for the exact page, customer, or campaign.

Natural next steps

For stronger snippets, pair this page with the Google SERP Previewer, the SEO Title Checker, and the Meta Description Checker. Schema-focused pages should also be checked with the Schema Markup Checker.

Frequently asked questions

Is the Schema Markup Validator Style Checker free?

Yes. The tool runs in your browser, does not require a login, and does not send your inputs to a backend.

Can I use the output on client websites?

Yes. Review the generated copy or markup, adapt it to the business, and publish it where it fits your SEO workflow.

Does this replace a full SEO audit?

No. It speeds up common tasks, but you should still review intent, accuracy, brand voice, and technical implementation.

More schema markup tools

These internal links keep related workflows close and make the site easy to crawl.

Browse all tools →