SQL Formatter
Format and beautify your messy SQL queries instantly.
Input SQL
Formatted Output
-- Your formatted SQL will appear hereMultiple Dialects
Supports formatting for Standard SQL, T-SQL (SQL Server), MySQL, and PostgreSQL.
Privacy Focused
Formatting happens entirely in your browser. Your database schema and queries never leave your machine.
Copy & Paste
One-click copy to grab your beautifully formatted SQL and paste it directly into SSMS or DataGrip.
What is an SQL Formatter?
An SQL formatter (or SQL beautifier) takes raw, unformatted SQL — often generated by ORMs like Entity Framework Core or Dapper — and transforms it into clean, indented, human-readable code. Proper SQL formatting makes queries easier to read during code reviews, debug in logs, and document in wikis.
This tool processes your SQL entirely in the browser. No query text is ever sent to an external server, making it safe for sensitive database schemas and proprietary business logic.
Supported SQL Dialects
| Dialect | Supported | Common Use |
|---|---|---|
| Standard SQL | ✅ Yes | ANSI SQL, cross-database |
| T-SQL | ✅ Yes | Microsoft SQL Server, Azure SQL |
| MySQL | ✅ Yes | MySQL, MariaDB |
| PostgreSQL | ✅ Yes | PostgreSQL, Supabase |
Frequently Asked Questions
What SQL dialects does this formatter support?
Standard SQL, T-SQL (SQL Server), MySQL, and PostgreSQL. Handles SELECT, INSERT, UPDATE, DELETE, JOINs, CTEs, and subqueries.
Is my SQL query safe to paste here?
Yes. All formatting is done in your browser. Your SQL is never sent to any server.
Can I format SQL from Entity Framework Core logs?
Yes. EF Core outputs minified SQL in logs. Paste it here for a clean, readable, indented version.
Does the formatter change the meaning of my SQL?
No. It only changes whitespace and capitalization for readability — never the logic or structure.
Can I use this for stored procedures?
Yes. Paste the full stored procedure body and it will format all SQL statements within it.