Schema Source by Tabstack

What it does

Get the JSON Schema for any URL. Paste a link and get a ready-to-use schema as JSON Schema, a Zod object, or a Pydantic model. Copy it straight into your extraction or validation code. Schema Source learns each site's URL patterns, so results come back fast and stay consistent across pages of the same shape. Every result is also an API: request the same URL with JSON content negotiation and get the cached schema back, no key required. Free, by the team behind Tabstack—backed by Mozilla.

Generate a JSON Schema, Zod schema, or Pydantic model from any URL.

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