About the SQL Formatter
Paste a query and format it for Standard SQL, MySQL, PostgreSQL, SQLite or SQL Server. Keywords are uppercased and clauses are placed on their own lines.
How to use it
- 1Paste the queryKeep the full statement including the semicolon if present.
- 2Choose the dialectDialect affects quoting and function parsing.
- 3Format and copyThe output is the same query with readable layout.
Why use this sql formatter?
- Nothing leaves your device. The work happens in your browser tab. There is no upload endpoint in this app, so your files and text cannot be stored, logged or seen by us.
- No upload wait. You skip the round trip to a server entirely. Results are limited by your own CPU, not by network speed or queue size.
- Free, no account, no quotas. No sign-up wall, no watermark, no daily limit. Optional accounts only exist to save favourites and presets across devices.
Frequently asked questions
Is my query safe to use here?
Yes. This tool runs entirely in your browser using JavaScript. Nothing you paste or open is sent to a server, and the page keeps no copy after you close it.
Do I need to create an account?
No. Every tool is fully usable without signing in. An account only adds saved favourites and reusable presets.
Does it work on a phone?
Yes. The interface is mobile-first with large touch targets and a stacked layout, so it works on phones and tablets as well as desktops.
Does formatting change query results?
No. It only changes whitespace and keyword case. Always review the output before running it.
Which dialect should I choose?
Match your database. If you only use basic SELECT/INSERT/UPDATE syntax, Standard SQL is fine.