Free Online SQL Formatter & Beautifier
Format and beautify SQL queries online instantly. Paste raw or minified SQL into the editor to get clean, properly indented output that is easy to read and debug. Works with MySQL, PostgreSQL, Oracle, SQL Server and more.
How to Use the SQL Formatter
Paste your raw SQL query into the left panel and click Format SQL. The tool will parse the SQL structure and output clean, consistently indented SQL in the right panel. Use Minify SQL to strip all unnecessary whitespace and produce a compact single-line output. Click Copy to copy the result to your clipboard and Clear to reset both panels for a new input.
Key Features
- Instant SQL beautification with consistent indentation
- Support for SELECT, INSERT, UPDATE, DELETE and other statements
- Database agnostic - works with MySQL, PostgreSQL, Oracle, SQL Server etc.
- Minify SQL to reduce query size
- Handles complex queries with JOINs, subqueries and aggregations
- Runs fully in your browser - your SQL is never sent to a server
- No sign-up, no installation and completely free to use
What is SQL?
SQL (Structured Query Language) is the standard language for managing and manipulating relational databases. It allows developers to create databases, define schemas, insert data, retrieve data and modify existing data using simple declarative statements. SQL is used by virtually all modern relational databases including MySQL, PostgreSQL, Oracle, Microsoft SQL Server, MariaDB and SQLite. A SQL query typically starts with SELECT, INSERT, UPDATE or DELETE keywords followed by specific clauses that define what data to retrieve or modify. Learning to write clean, well-formatted SQL improves code readability and makes debugging easier.