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Tom Utilities

Générateur de JSON Schema

Outils JSON

Générez un JSON Schema à partir d'un exemple JSON en déduisant types, objets, tableaux et champs requis.

Entrée

Résultat

Comment utiliser

Generating a schema

Paste a representative JSON document and press Generate. The tool infers a type for every value, merges the items of arrays and marks each property present in the sample as required.

  1. Paste a JSON sample.
  2. Press Generate.
  3. Adjust required fields and descriptions in the result.

Questions fréquentes

Which schema draft is produced?

The output declares the 2020-12 dialect, which is compatible with most modern validators.

How are arrays with mixed types handled?

The items schema becomes an anyOf list covering every observed type.