CSV to SQL Converter

CSV to SQL Converter

Updated August 20, 2026

Convert CSV to SQL online. Generate INSERT statements from a CSV file. Free CSV to SQL converter.

CSV

SQL

Features

  • Generate INSERT statements from CSV
  • Quote strings, pass through obvious numbers and booleans
  • Empty cells become NULL
  • Sanitize table and column identifiers
  • Copy a script for local Postgres or SQLite

Common Use Cases

  • Seed a local database from a sheet
  • Build a demo dataset
  • Move a small export without writing a loader
  • Show a teammate the column mapping

This is not a migration tool

Types are guessed from the cell text. ZIP codes that look like numbers will be emitted unquoted. Identifiers are stripped to ASCII word characters. For production loads use COPY, a proper ETL, or a typed schema.

Examples

Valid - Typical row
id,name
1,Ada

Frequently Asked Questions

SQL injection?

Values are quoted with doubled single quotes. Still, do not run generated SQL from untrusted CSV on production.

Which dialect?

Generic INSERT. Postgres, SQLite, and MySQL accept this shape for simple seeds.

Related Tools

JSON to SQL

INSERT from a JSON array

Try it

CSV to JSON

Prefer JSON for app seeds

Try it

CSV Viewer

Check columns first

Try it

Tips

  • Rename the table to something real before you run it.
  • Leading-zero IDs should stay quoted. Prefix the column or force text in the sheet.