What SQL dialects are supported?

The formatter handles standard SQL syntax that works across MySQL, PostgreSQL, SQLite, and SQL Server. It automatically uppercases SQL keywords for readability.

Yes. Besides beautifying, you can also minify SQL queries into a single line, which is useful for embedding in code or reducing payload size.

Does it handle subqueries and CTEs?

Yes. The formatter correctly indents subqueries, Common Table Expressions (WITH clauses), UNION statements, and nested SELECT queries with proper hierarchical formatting.

Does it modify my query logic?

No. The formatter only changes whitespace and keyword casing. Your query logic, table names, column names, and values remain exactly as you wrote them.

Can I format stored procedures?

The formatter handles standard SQL statements. For complex stored procedures with procedural logic (IF/ELSE, loops), it will format the SQL portions while preserving the overall structure.

Does it support JOINs and complex queries?

Yes. JOIN clauses (INNER, LEFT, RIGHT, FULL, CROSS), WHERE conditions, GROUP BY, HAVING, ORDER BY, and LIMIT are all formatted with proper indentation and line breaks.

SQL Formatter

Format, minify, and beautify SQL queries with keyword uppercasing. Free, fast, and runs 100% in your browser.

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SQL Formatter

Format, minify, and beautify SQL queries with proper indentation and keyword uppercasing.

SQL Dialect

SQL Input

Formatted Output

About SQL Formatter

The ZamDev SQL Formatter transforms messy, single-line SQL queries into clean, properly indented, and readable SQL statements. It handles SELECT, INSERT, UPDATE, DELETE, and complex JOINs, subqueries, and CTEs. SQL keywords are automatically uppercased for readability while table and column names retain their original case. You can also minify formatted SQL into a compact single line for embedding in application code.

How It Works

1Paste your SQL query into the input editor.
2Click Format to beautify with proper indentation and keyword uppercasing.
3Use Minify to compress the query into a single line.
4Copy the formatted or minified output to your clipboard.
5Repeat with additional queries — the tool handles any SQL complexity.

Key Features

Lightning Fast

Processes instantly with zero server delays

100% Private

Your data never leaves your device

No Sign-up Required

Use this tool instantly — completely free

Works Everywhere

Compatible with all modern browsers and devices

Common Use Cases

Formatting complex JOIN queries for code review readability

Beautifying auto-generated SQL from ORM query logs

Minifying SQL for embedding in application code strings

Cleaning up legacy database queries for documentation

Formatting stored procedure code for better maintainability

Standardizing SQL style across a development team

Frequently Asked Questions

sql formattersql beautifierformat sql onlinesql pretty printsql minifiersql indentersql query formatterformat select querysql code formattersql syntax highlighter

About SQL Formatter

How It Works

1Paste your SQL query into the input editor.

2Click Format to beautify with proper indentation and keyword uppercasing.

3Use Minify to compress the query into a single line.

4Copy the formatted or minified output to your clipboard.

5Repeat with additional queries — the tool handles any SQL complexity.

Common Use Cases

Formatting complex JOIN queries for code review readability

Beautifying auto-generated SQL from ORM query logs

Minifying SQL for embedding in application code strings

Cleaning up legacy database queries for documentation

Formatting stored procedure code for better maintainability

Standardizing SQL style across a development team

SQL Formatter

About SQL Formatter

How It Works

Key Features

Common Use Cases

Frequently Asked Questions

Need something custom?
Let's build it together.

SQL Formatter

About SQL Formatter

How It Works

Key Features

Common Use Cases

Frequently Asked Questions

Need something custom?
Let's build it together.

Command Palette

SQL Formatter

About SQL Formatter

How It Works

Key Features

Common Use Cases

Frequently Asked Questions

Need something custom?Let's build it together.

Command Palette

SQL Formatter

About SQL Formatter

How It Works

Key Features

Common Use Cases

Frequently Asked Questions

Need something custom?Let's build it together.

Need something custom?
Let's build it together.

Need something custom?
Let's build it together.