SQL Formatter & Beautifier

Format and beautify your SQL queries with proper indentation, keyword casing, and clause alignment. Also supports SQL minification.

Keyword Case

Indent

Raw SQL Input

Formatted SQL Output

SQL Quick Reference

SELECT

SELECT col1, col2
FROM table
WHERE condition;

JOIN

SELECT a.*, b.name
FROM a
JOIN b ON a.id = b.a_id;

GROUP BY

SELECT col, COUNT(*)
FROM table
GROUP BY col
HAVING COUNT(*) > 1;

INSERT

INSERT INTO table
  (col1, col2)
VALUES
  ('val1', 'val2');

What is an Online SQL Formatter?

An Online SQL Formatter or Beautifier is a dedicated developer utility designed to instantly clean up messy, hard-to-read database queries. When working with complex SQL (Structured Query Language) statements involving multiple JOIN clauses, nested subqueries, and numerous conditions, the raw code can quickly become a dense block of text. This formatter parses your raw SQL string and restructures it with standardized indentation, line breaks, and aligned keywords.

Why You Need SQL Formatting

Consistent SQL formatting is a core best practice in software engineering, providing several key benefits:

Improves Readability: By breaking clauses like SELECT, FROM, WHERE, and ORDER BY onto their own lines, you can understand the data pipeline at a glance.
Speeds Up Debugging: When your query throws a syntax error, a formatted SQL block makes it vastly easier to isolate a missing comma, unclosed parenthesis, or bad join condition.
Team Consistency: When pasting queries into GitHub PRs, Slack, or documentation, applying a standard formatting rule (like UPPERCASE keywords and 4-space indentations) keeps your team strictly aligned.
Syntax Standardization: The tool automatically capitalizes native SQL keywords (like INSERT INTO, VARCHAR, FOREIGN KEY) while leaving your database table strings exactly as they are.

How to Format and Minify SQL Queries

Our tool offers both directions of code transformation natively in your browser:

Format SQL (Beautify): Paste in a single-line or poorly spaced query. Choose your preferred keyword case (Upper/Lower) and spacing. Click Format SQL to generate a cleanly structured output.

Minify SQL (Compress): If you have a beautifully formatted query but need to paste it into a JSON configuration file, a `.env` string, or a PHP variable, click "Minify". This removes all comments (-- and /* */), tabs, and newlines to compress the query into a single dense line.

Frequently Asked Questions

Why should I format my SQL queries?

Formatting SQL queries (also known as beautifying) adds standardized indentation, aligns clauses like SELECT, FROM, and WHERE, and enforces consistent casing for SQL keywords. This makes complex, multi-line database queries significantly easier for you and your team to read, debug, and maintain.

What does 'Minify SQL' do?

Minifying an SQL query does the exact opposite of formatting. It removes all comments, tabs, and unnecessary line breaks to condense the statement into a single continuous line. This is useful when pasting SQL code into configuration files, application code strings, or command-line interfaces.

Is my proprietary SQL database schema kept private?

Yes, absolutely. Our SQL Formatter runs locally within your browser using Client-Side Processing. We do not transmit, log, or save any part of your SQL strings to any backend server.