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JSON to SQL

Generate SQL INSERT statements from JSON data. Quickly seed your databases from JSON files.

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Generate production-ready SQL INSERT and CREATE TABLE statements directly from JSON data, supporting multiple database dialects.

How It Works

Parses JSON input, infers column types from values, and generates SQL statements. Supports PostgreSQL, MySQL, and SQLite with dialect-specific features including ON CONFLICT, INSERT IGNORE, configurable batch sizes, and smart nested JSON handling.

Fun Fact: JSON is often called the lingua franca of web APIs — and with this tool, you can bridge the gap between JSON data and relational databases in seconds!

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