Schema Markup Validator

Parse pasted JSON-LD and check basic @context, @type, URL, and JSON structure.

Runs in your browser

Run the tool

This tool processes the entered content in your browser.

When to use Schema Markup Validator

Catch basic JSON-LD syntax and structural issues before using a more specialised validator.

Use this check when you need a focused answer about the specific signal described above rather than a broad, unexplained SEO score.

What this check means

This is a generic structural checker and does not reproduce Google Rich Results Test eligibility.

Because this tool runs locally, it is suited to drafting or validating input before you publish it.