Paste JSON and click Convert

Convert JSON to SQL

This tool converts JSON arrays into SQL commands: CREATE TABLE + INSERT. Useful for quickly migrating example data into a database.

The generator attempts to infer field types (INT, VARCHAR, etc.), but you should review and adjust types as needed.

How to use

  • 1

    Paste JSON

    Paste a valid JSON array of objects into the input.

  • 2

    Check the structure

    Make sure objects share the same fields; missing fields will result in NULLs.

  • 3

    Generate SQL

    Click Generate and copy the SQL commands to your database.

FAQ