Gateway Information Group

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Schema Markup Validator

Extract and check Schema.org structured data from a public page or pasted markup, including syntax mistakes.

Provider: Schema.org community; service provided by Google. Editorial listing by Gateway; not an owner claim.

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Best suited to
Checking structured-data syntax and vocabulary
Owner next step
Validate your visible organization, product or page markup and investigate errors before publishing changes.
Access
Public browser tool
Cost
Check current provider terms. Public validator; check current service terms. Validation does not guarantee search features or AI citations.
Interfaces
Website
Source evidence
Official public source · checked 2026-10-01. This is a description review, not an execution or compatibility test.
Traffic and availability
Not monitored. Bot visits, citations, uptime and successful delivery have not been measured by this directory.

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