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JSON/CSV to SQL Generator

Convert JSON arrays or CSV data into SQL INSERT statements with automatic type detection and multiple dialect support.

json to sqlcsv to sql insertgenerate sql from jsoncsv to insert statements
Input (JSON or CSV)
📁
Drop .json or .csv file here
Or click to browse
SQL Output (3 rows)
INSERT INTO "my_table" ("id", "name", "email", "active")
VALUES
  (1, 'Alice', 'alice@example.com', TRUE),
  (2, 'Bob', 'bob@example.com', FALSE),
  (3, 'Charlie', 'charlie@example.com', TRUE);

What is JSON/CSV to SQL Generator?

JSON/CSV to SQL Generator is a free online tool that converts JSON arrays or CSV data into SQL INSERT statements. It automatically detects column types (integer, decimal, boolean, timestamp, text) and supports multiple SQL dialects including MySQL, PostgreSQL, SQLite, and SQL Server. Optionally generate CREATE TABLE statements. All processing happens in your browser for complete privacy.

Common Use Cases

Database Migration

Convert exported JSON or CSV data into SQL INSERT statements for importing into a new database.

Data Import

Transform spreadsheet or API data into SQL for bulk loading into relational databases.

Testing Seed Data

Generate SQL INSERT scripts from sample JSON/CSV to seed test and development databases.

ETL Pipelines

Create SQL import scripts as part of Extract-Transform-Load workflows for data warehousing.

How to Use This Tool

  1. Paste a JSON array or CSV data into the input area, or upload a .json/.csv file
  2. Set the target table name and choose your SQL dialect (MySQL, PostgreSQL, SQLite, SQL Server)
  3. Adjust the batch size for INSERT statements and optionally enable CREATE TABLE generation
  4. Review the generated SQL output with automatic type detection per column
  5. Copy the SQL to clipboard or download as a .sql file

Related Tools

JSON/CSV Converter → JSON to TypeScript Converter → JSON Formatter →

JSON/CSV to SQL Generator is a free online tool that requires no signup or installation. It works directly in your browser, keeping your data private and secure.