Convert JSON to JSONSCHEMA Online

Turn a JSON file into a JSONSCHEMA output directly in your browser for quick sharing, validation workflows, and documentation.

Root type nameJSON input

JSON Schema output

Convert JSON to JSON Schema — Generate Type Definitions Online

Paste a JSON sample (an API response, a config file, anything) and get a typed JSON Schema (draft-07) ready to paste into your json schema codebase. Powered by quicktype, runs entirely in your browser. Switch tabs to convert the same JSON to TypeScript, Go, Python, Rust, Kotlin, Java, C#, or JSON Schema without re-pasting your input.

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