JSON Formatter
Format sample payloads before sending them back into the converter.
Developer Utility
JSON to SQL DDL (CREATE TABLE) Generator
Generate MySQL or PostgreSQL CREATE TABLE DDL from JSON row samples with type inference and NOT NULL detection.
Pairs well with
Jump to other JSON2Class utilities that naturally follow this one.
JSON Schema Generator
Compare generated classes with schema-oriented documentation output.
JSON to Java
Generate Java DTOs and review validation-oriented API models.