SQL Beautifier
FreeBeautify and format SQL queries with custom indentation
SELECT id, name FROM users WHERE active=1 ORDER BY name
About SQL Beautifier
Inherited a one-line SQL query that scrolls off the right edge of your editor? Dense, unindented queries are hard to review, harder to debug, and a nightmare in a pull request diff. The SQL Beautifier reformats messy queries into clean, readable statements with consistent indentation, proper keyword casing, and clauses broken onto their own lines, so you can actually see the structure of your SELECTs, JOINs, and WHERE conditions.
Paste your query, choose your indentation preference, and get formatted SQL back instantly. It handles the common dialects you work with daily and preserves your logic exactly while improving the layout. Everything runs in your browser with no signup and no watermark, and your queries never leave your machine. That privacy matters when the SQL you are formatting references real table and column names from internal systems.
Common uses
- Cleaning up a minified or single-line query pulled from application logs before debugging it.
- Formatting SQL consistently across a team so diffs in pull requests stay readable.
- Making a complex multi-join report query legible before optimizing it.
- Tidying up generated SQL from an ORM so you can understand what it actually runs.
- Preparing a query for documentation or a knowledge base where readability matters.
How to use
- 1
Configure options
Set your preferences using the options panel below.
- 2
Click Generate
Click the process button to generate your result instantly.
- 3
Copy or download
Copy the result to clipboard or download it directly to your device.
Why ToolHub?
- Generate queries instantly
- Support for multiple DB engines
- Schema visualization
FAQ
Will beautifying change what my query does?
No. It only adjusts whitespace, line breaks, indentation, and casing. The logic and results of the query stay identical.
Can I control the indentation style?
Yes. You can set your indentation preference so the output matches your team's formatting conventions.
Does it support different SQL dialects?
It handles the common SQL syntax used across popular databases. Highly vendor-specific extensions may not be reformatted perfectly.
Are my queries uploaded anywhere?
No. Formatting happens locally in your browser, so queries referencing internal schema details stay private.
Can I use SQL Beautifier on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.