Code Formatting
SQL Formatter
Free online tool · runs in your browser
Make SQL readable.
…
Quick tutorial
- 1Paste SQL.
- 2Click Format.
Free online sql formatter
Make SQL readable with indentation and keyword spacing. Paste a SELECT/INSERT/UPDATE/DELETE and format it for code review or debugging. Queries are never executed — there is no database connection. Dialect coverage is common SQL, not every vendor extension.
How to use SQL Formatter
- Paste SQL.
- Click Format.
Limitations
- Supports common SELECT/INSERT/UPDATE/DELETE — not all dialects.
- Never executes SQL.
Example
Input
SELECT * FROM items WHERE id=1
Output
SELECT * FROM items WHERE id=1
FAQ
Frequently Asked Questions
Does this run my SQL?
Never. It only reformats text. There is no database and no network query.
Which SQL dialects work?
Common SELECT/INSERT/UPDATE/DELETE. Vendor-specific syntax may format imperfectly.
Is my SQL sent anywhere?
No. Formatting is entirely local.
Is SQL Formatter free to use?
Yes. SQL Formatter on ShadowReference is free, with no account, no watermarks, and no server-side processing.
Does this tool send my data to a server?
No. All processing happens locally in your browser. Your input never leaves your device.