SQL Formatter
Beautify or minify SQL with syntax highlighting and 12+ dialect support. Private, fast, and free.
Input SQL
Paste a query or upload a .sql file.
Formatted SQL
SELECT
u.id,
u.name,
COUNT(o.id) AS orders,
SUM(o.total) AS total_spent
FROM
users u
LEFT JOIN orders o ON o.user_id = u.id
WHERE
u.active = 1
AND u.created_at > '2025-01-01'
GROUP BY
u.id,
u.name
HAVING
COUNT(o.id) > 2
ORDER BY
total_spent DESC
LIMIT
10;281 bytes · 20 lines
By Vizo ToolLast updated August 20264 min read
SQL Formatter — Beautify & Minify SQL Queries
The SQL Formatter turns messy queries into clean, readable SQL with proper indentation, or minifies them down for storage. Syntax highlighting makes keywords, strings, and numbers easy to scan, and it supports 12+ SQL dialects including MySQL, PostgreSQL, and SQL Server.
Paste a query, upload a .sql file, or type directly — the formatted result updates instantly. Everything runs in your browser, so proprietary schema queries stay private.
- Beautify & minify
- Syntax highlighting
- Upload SQL files
- 12+ SQL dialects
Why Use SQL Formatter?
Instant Beautify
Clean indentation and line breaks make complex queries readable.
Minify Mode
Collapse queries to compact one-liners for storage or logs.
12+ SQL Dialects
MySQL, PostgreSQL, SQL Server, SQLite, BigQuery, and more.
100% Private
Formatting happens locally — your queries never leave your device.
Features
Beautify
Indent keywords, clauses, and subqueries with correct line breaks.
Minify
Produce compact single-line SQL for saving space.
Syntax Highlighting
Color-coded keywords, strings, numbers, and comments.
Upload & Download
Load a .sql file and download the formatted result.
Dialect Selector
Choose your database flavor for the most accurate formatting.
Copy Anywhere
Copy the formatted output with one click.
How to Format SQL
Clean up any query in three steps.
Paste or upload SQL
Paste your query or load a .sql file into the editor.
Pick a dialect
Select your database (MySQL, PostgreSQL, etc.) for the best formatting.
Format & copy
Choose Beautify or Minify, then copy or download the result.
Frequently Asked Questions
Got questions? We've got answers.
What is a SQL formatter?▼
It reformats SQL code with proper indentation and line breaks to make it readable, or compacts it to save space.
Is the SQL formatter free?▼
Yes, completely free with no sign-ups.
Are my queries uploaded?▼
No — all formatting happens locally in your browser.
Which SQL dialects are supported?▼
MySQL, PostgreSQL, SQL Server, SQLite, BigQuery, Snowflake, MariaDB, Oracle, and more — over 12 dialects.
What does Minify do?▼
It removes unnecessary whitespace and line breaks to produce a compact single-line query.
Can I format a .sql file?▼
Yes, upload any .sql file and the tool reads and formats it automatically.
Does it support syntax highlighting?▼
Yes, keywords, strings, numbers, and comments are color-coded for readability.
Can I download the formatted result?▼
Yes, download the output as a .sql file.
Will it handle CTEs and subqueries?▼
Yes — WITH clauses, CTEs, subqueries, and joins are indented correctly.
Does it work on mobile?▼
Yes, fully responsive.
Can I copy just the formatted output?▼
Yes, one click copies the formatted SQL.
Why should I format my SQL?▼
Readable SQL is easier to debug, review, and maintain — and formatted queries are far less error-prone when edited.
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