Schema Markup Generator

A general Schema Markup Generator creates a clean JSON-LD starting object from the entity type and factual fields you provide. It is intentionally conservative: rather than inventing dozens of optional properties, it gives you a valid base that can be extended only with information your page genuinely contains.

Most schema errors do not come from a lack of properties; they come from copied templates that include irrelevant or fictional values. A minimal generator helps developers and editors begin with correct JSON structure while keeping responsibility for the underlying facts with the site owner.

1. 1Choose or type the Schema.org type that matches the page entity.
2. 2Enter the real name, canonical URL and description when relevant.
3. 3Generate the JSON-LD and review each field before publishing.
4. 4Add extra properties only after checking the official Schema.org definition or search-feature documentation.
5. 5Validate the completed object before deployment.

• `@context` identifies Schema.org as the vocabulary.
• `@type` identifies the entity type you selected.
• Name, URL and description are generic properties supported by many types, but not every page needs every field.
• A simple correct object is better than a large object filled with guesses.

• Selecting Product for a service page simply because both involve prices.
• Using Organization markup for every article as though it were the page's main entity.
• Copying review properties without actual review data.
• Using relative URLs for identifiers that should remain stable across contexts.

• Read the definition of the chosen type before adding specialized properties.
• Separate page entities when necessary instead of forcing everything into one flat object.
• Use real URLs and content values generated from the same data source as the page.

• Keep schema truthful and maintainable.
• Use IDs or canonical URLs consistently when connecting entities.
• Do not mark up content that users cannot access.
• Review changes whenever page templates gain or lose important visible fields.

The generator does not automatically know the correct Schema.org subtype, required rich-result fields or your search engine's current feature policies. Use it as a structured starting point.