SQL Query Formatter & Beautifier
Developer utilities: formatters, validators, encoders, and testers.
What does this tool do?
Turn messy one-line SQL into clean, readable queries. Keywords are capitalized, clauses are broken onto lines and indentations are applied automatically - perfect before pasting into docs or code reviews.
Key features
- Syntax validation
- Format & minify
- Error highlighting
- Copy formatted output
Turn messy one-line SQL into clean, readable queries. Keywords are capitalized, clauses are broken onto lines and indentations are applied automatically - perfect before pasting into docs or code reviews.
SQL Input
Formatted SQL
How to Use
- Paste your messy or minified SQL query into the input box.
- Click Format SQL to capitalize keywords and break clauses onto clean lines.
- Copy the formatted query for your docs, pull requests or code reviews.
Core Features
- Capitalizes 30+ SQL reserved keywords automatically
- Breaks SELECT, FROM, WHERE, JOIN and other clauses onto separate lines
- Indents AND/OR conditions for readability
- 100% client-side - queries never leave your browser
Frequently Asked Questions
Will formatting change my query logic?
No. The formatter only changes whitespace and keyword casing - it never reorders, adds or removes any part of your query. Always test formatted queries before running them in production.
Does it support my SQL dialect?
The formatter works with standard SQL keywords shared by MySQL, PostgreSQL, SQL Server, SQLite and others. Dialect-specific functions are left untouched.
How to Use SQL Query Formatter & Beautifier
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