SQL Formatter
Format and beautify SQL queries online
Frequently Asked Questions
What is the SQL Formatter?
It is a tool to clean, format, and indent database SQL queries for better readability and maintenance.
Which SQL dialects are supported?
It supports standard SQL dialects, including MySQL, PostgreSQL, MS SQL, Oracle, and SQLite structures.
Can I customize the formatting settings?
Yes. You can select custom indent sizes and configure keyword casing rules (e.g. uppercase keywords).
Is my database query secure?
Yes. The query formatting engine runs completely in your web browser. No query data is uploaded or logged.
Can I minify SQL queries?
Yes. The formatter supports compacting query strings by removing formatting breaks and unnecessary comments.
What happens if my SQL has syntax errors?
The tool will still attempt to format the structure based on standard parser rules, but syntax mistakes remain.
Can I format SQL files directly?
You can copy and paste the query text directly into the formatter editor.
Does this formatter run database commands?
No. It is a static text formatter and does not connect to or execute queries on any database.