JSON Schema Statistics

Paste a schema to summarize its structural complexity and common keyword usage without sending it to a server.

JSON SchemaDraft 2020-12-style input

Schema statistics—

—Properties

—Required paths

—$ref uses

—Max depth

This helper supports common schema structures and local analysis. Generated examples/code/docs are starter output, not a substitute for a complete schema implementation, language-specific code generator, or production validation suite.

How to use this JSON Schema Statistics

Paste a schema to summarize its structural complexity and common keyword usage without sending it to a server.

Supported scope and limits

This browser-local helper is designed around common JSON Schema Draft 2020-12 structures, but it does not claim complete specification coverage. Remote references are not fetched, and generated examples, documentation, TypeScript, Zod, or OpenAPI output should be reviewed and refined against the real schema and application contract before production use.