100% Private, Client Side Tools

SQL Formatter

A professional suite of zero knowledge utilities. Edit, parse, format, and encrypt massive data files locally. No server processing. No external API telemetry. Your data never leaves your browser.

Format, prettify, and sanitize complex SQL queries entirely in your browser.
📂Drop file to load
Input SQL
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Formatted Output
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Zero-Knowledge SQL Formatting

When working with production databases, your SQL queries often contain highly sensitive schema definitions, table names, or PII (Personally Identifiable Information) in literal values. Using a standard online SQL formatter means sending your entire database query structure to a remote server.

This SQL Formatter runs completely locally inside your browser using JavaScript. No queries, table names, or credentials ever leave your machine.

Supported Dialects

Different database engines use slightly different syntaxes for things like quoting strings or handling specific operators. This tool supports:

  • Standard SQL
  • PostgreSQL
  • MySQL & MariaDB
  • Microsoft SQL Server (T-SQL)
  • SQLite
  • Snowflake