ZeroServer.tools

SQL INSERT Generator

Generate SQL INSERT statements from CSV or JSON data for any SQL dialect.

Input format

Table name

Dialect

Batch size

Ignore duplicates(MySQL: INSERT IGNORE, PostgreSQL: ON CONFLICT DO NOTHING)

Input (CSV)

SQL Output (3 rows)

INSERT INTO `users` (`id`, `name`, `email`, `age`)
VALUES (1, 'Alice Smith', 'alice@example.com', 28);

INSERT INTO `users` (`id`, `name`, `email`, `age`)
VALUES (2, 'Bob Jones', 'bob@example.com', 34);

INSERT INTO `users` (`id`, `name`, `email`, `age`)
VALUES (3, 'Carol White', 'carol@example.com', 25);

SQL INSERT Generator — convert CSV and JSON data into SQL statements

Seeding a database or migrating data often requires converting spreadsheet exports or API responses into SQL INSERT statements. This tool parses CSV (with header row) or JSON arrays and generates correctly quoted INSERT statements for MySQL, PostgreSQL, SQLite, and SQL Server. Numbers stay unquoted, strings are single-quoted with escaped apostrophes, and NULL values are handled. Use batch mode to combine multiple rows into a single VALUES list for better import performance.

Private & free — this tool runs entirely in your browser.