Code & Data · Local-first
SQL Formatter Online
Make SQL queries readable.
Open SQL FormatterFree · No sign-up · Browser-based processing
What SQL Formatter does
Make compact SQL easier to review by adding line breaks and consistent spacing around major clauses, joins and conditions.
Common uses
- Review generated SQL and query logs
- Prepare queries for pull requests and documentation
- Make joins, filters and grouping easier to scan
How to use SQL Formatter
- Paste a SQL statement into the editor.
- Run the formatter to normalize common clauses and indentation.
- Review the result before copying it back to your database client or codebase.
Privacy: Runs locally in your browser. Input is not uploaded to the DevNet Kit server.
SQL Formatter example
Try the tool with this representative input:
select u.id,u.name,count(o.id) as orders from users u left join orders o on u.id=o.user_id where u.active=true group by u.id,u.name order by orders desc;SQL Formatter FAQ
Does formatting execute the SQL?
No. The query is transformed as text and is never sent to a database.
Which SQL dialects are supported?
The formatter handles common ANSI-style clauses. Vendor-specific syntax may need manual adjustment.
Can formatting change query behavior?
It is designed to change whitespace and keyword presentation only, but always review complex vendor-specific queries.