Format messy MySQL queries into clean, readable SQL instantly. Paste your MySQL code, adjust formatting options, and get perfectly indented queries — all processing happens in your browser.
Supports MySQL, PostgreSQL, SQL Server, Oracle, SQLite, MariaDB, and more.
Choose keyword casing (UPPER/lower), indentation style, and tab width to match your team's conventions.
Properly formats JOINs, subqueries, CTEs, window functions, and stored procedures.
Your SQL never leaves your device. All formatting happens client-side for complete privacy.
Copy formatted SQL to your clipboard instantly, or clear and start fresh.
Use unlimited formatting with no account required. No ads, no tracking of your queries.
A SQL formatter is a tool that takes messy or minified SQL queries and reformats them into clean, readable code with proper indentation, line breaks, and keyword casing. It makes complex queries with JOINs, subqueries, and CTEs easier to read, review, and debug — without changing what the query does.
This formatter supports PostgreSQL, MySQL, MariaDB, SQLite, and T-SQL (SQL Server). Each dialect has specific syntax rules — for example, PostgreSQL uses double-quote identifiers while MySQL uses backticks. Select your dialect from the dropdown to get correctly formatted output for your database.
Yes. All formatting happens entirely in your browser using client-side JavaScript. Your SQL queries are never sent to any server. No data leaves your device, and nothing is stored or logged.
Yes. You can choose uppercase or lowercase keywords, set the indentation width (2 or 4 spaces), and adjust tab style. This lets you match your team's SQL coding conventions and linting rules.
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