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Tom Utilities

Генератор JSON Schema

Инструменты JSON

Создайте JSON Schema из образца JSON с выводом типов, объектов, массивов и обязательных полей.

Ввод

Результат

Как использовать

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.

Частые вопросы

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.