SQL Formatter

Format and beautify SQL queries directly in your browser.

Keywords Indent

SQL Input

Output

Runs entirely in your browser — your query is never uploaded to a server. Handles standard SELECT/INSERT/UPDATE/DELETE queries, JOINs, subqueries, and string/comment-aware tokenizing. The Keywords casing option only affects recognized SQL keywords (SELECT, FROM, JOIN, etc.) — function names, table names, and column names always keep their original casing. Complex nested CASE expressions or vendor-specific syntax may not format perfectly.

Frequently Asked Questions

No — it only affects recognized SQL keywords like SELECT, FROM, and JOIN. Function names, table names, and column names always keep their original casing.

Yes — clause detection is case-insensitive, so it correctly formats queries regardless of how you typed keywords.

Those may not format perfectly — the tool handles standard SELECT/INSERT/UPDATE/DELETE queries, JOINs, and subqueries well, but very complex or database-specific syntax has some limitations.