SQL Formatter & Beautifier
Format and beautify unreadable SQL queries into a clean, well-indented layout.
What is this tool?
An SQL Formatter takes a single-line or poorly formatted SQL query and restructures it with proper indentation and line breaks.
How does it work?
It parses the SQL syntax using the sql-formatter library and applies standard formatting rules like uppercasing keywords and indenting clauses.
How to use SQL Formatter
- Paste your messy SQL query.
- Select your SQL dialect if needed.
- Click Format and copy the beautiful output.
Common Use Cases
- Reading complex JOIN queries
- Standardizing code for pull requests
- Debugging long auto-generated SQL strings
Pro Tips
- Formatting your SQL before sharing it makes it significantly easier for other developers to read and review.
Frequently Asked Questions
Does this execute the SQL?
No, this tool only formats the text. It does not connect to any database.
What SQL dialects are supported?
It supports Standard SQL, PostgreSQL, MySQL, MariaDB, SQLite, and more.