What is a JSON to SQL Converter?

A JSON to SQL Converter is a free online tool that transforms JSON data into SQL INSERT statements. It automatically generates the CREATE TABLE statement with appropriate column types and produces INSERT statements for each record in your JSON array. Essential for developers who need to import JSON API data or configuration files into relational databases like MySQL, PostgreSQL, or SQLite.

Why convert JSON to SQL?

When migrating data from NoSQL to SQL databases, seeding tables with test data, or importing API responses into relational databases, you need SQL INSERT statements. Writing them manually from JSON data is tedious and error-prone. This converter automates the process, correctly handling data types, escaping special characters, and generating syntactically correct SQL.

How to use the JSON to SQL Converter?

Paste a JSON array of objects. The converter analyzes the data to determine column types (VARCHAR, INTEGER, FLOAT, BOOLEAN, TEXT, DATETIME), generates a CREATE TABLE statement, and produces INSERT statements for each record. Customize the table name and SQL dialect (MySQL, PostgreSQL, SQLite, SQL Server). Copy or download the complete SQL script.