💻 Developer Tools

SQL Formatter

Format and beautify SQL queries with syntax highlighting and keyword uppercasing.

The SQL Formatter is a completely free online tool that requires no sign-up or account. Format and beautify SQL queries with syntax highlighting and keyword uppercasing. Instant results in your browser — no downloads, no limits.

Input SQL
Output

    

What is SQL Formatter?

The SQL Formatter is a free online tool that beautifies and standardizes SQL queries by applying consistent indentation, keyword capitalization, and line breaks. Reading and reviewing dense, unformatted SQL is error-prone and time-consuming. This tool instantly transforms compact or messy SQL into clean, readable statements, supporting dialects including MySQL, PostgreSQL, SQL Server, and SQLite, so your queries are easier to debug, review, and share with your team.

How to Use the SQL Formatter

  1. Paste your raw or minified SQL query into the input editor.
  2. Select your SQL dialect from the dropdown if needed (MySQL, PostgreSQL, etc.).
  3. Click Format to apply proper indentation and formatting.
  4. Review the formatted output in the result panel.
  5. Copy the clean SQL to your clipboard with one click.

Frequently Asked Questions

Why should I format my SQL queries?
Formatted SQL is significantly easier to read, review, and debug. Consistent formatting also makes version-controlled SQL scripts much easier to diff and maintain.
Does the formatter change how my query runs?
No, formatting only changes whitespace and capitalization, which have no effect on how the database executes the query.
Which SQL dialects are supported?
The formatter supports MySQL, PostgreSQL, SQL Server (T-SQL), SQLite, and standard ANSI SQL, handling dialect-specific keywords and syntax appropriately.
Can I use this tool to minify SQL?
Yes, the tool includes a minify option that removes all unnecessary whitespace to produce compact SQL suitable for embedding in application code.