SEO Tool

Structured Data Validator

Validate JSON-LD schema markup with targeted SEO issue checks.

Structured data validator

Validate JSON-LD schema blocks, detect issues, and export clean markup for SEO pages.

Blocks detected1
Schema nodes1
Errors0
Warnings0

Validation details

  • Block 1: Article (0 issues)

    No issues found in this block.

How this tool helps

Paste JSON-LD or script tags to validate schema.org structure, detect missing required fields, and export cleaned markup.

Utiliora tools are designed to work directly in modern browsers with clear input labels, mobile-friendly controls, and accessible result panels. Use related utilities below to continue your workflow without switching apps.

FAQ

Is Structured Data Validator free to use?

Structured Data Validator is available for free and works directly in your browser.

Does Structured Data Validator store my input data?

Inputs are processed client-side whenever possible. Server-side checks are only used for network diagnostics and are not stored.

Can I use Structured Data Validator on mobile?

Yes. The interface is responsive and optimized for phones, tablets, and desktop devices.