SQL Formatter
Format and beautify SQL queries with proper indentation and keyword highlighting.
Key Features
- Formats and indents SQL queries to make complex statements readable at a glance.
- Supports SELECT, INSERT, UPDATE, DELETE, CREATE, and other standard SQL statements.
- Handles subqueries, CTEs (WITH clauses), and JOIN chains with correct indentation.
- Uppercases SQL keywords automatically for consistent style.
- Minifies SQL by stripping whitespace for compact storage or transmission.
- Runs entirely in the browser — your queries are never sent to a server.
Frequently Asked Questions
Which SQL dialects does the formatter support?
The formatter handles standard ANSI SQL and is compatible with MySQL, PostgreSQL, SQLite, and SQL Server syntax. Dialect-specific functions and syntax are preserved as-is.
Can I format stored procedures and multi-statement scripts?
Yes. Paste the entire script and each statement will be formatted individually with consistent indentation throughout.
Is my SQL query data sent to a server?
No. All formatting runs locally in your browser. Your query text never leaves your device, which is important if your queries contain sensitive schema or data information.