SQL Formatter – Beautify SQL Queries Online

Make messy SQL readable instantly. Works with SELECT, INSERT, UPDATE, and more. 100% client‑side – your code never leaves your browser.

How the SQL Formatter Works

Our formatter uses a simple but effective algorithm: keywords (SELECT, FROM, WHERE, JOIN, etc.) are placed on new lines, indentation is added, and commas are aligned. It handles most standard SQL dialects (MySQL, PostgreSQL, SQL Server).

Because everything runs locally, your sensitive queries stay private – ideal for database administrators and developers.

FAQs

Does it work for all SQL dialects?

It works for standard SQL. For very specific syntax (e.g., PL/SQL), some edges may not format perfectly, but core keywords are supported.

Are my queries stored?

Never. No data is ever sent to a server – it's all local.

Can I use it offline?

Yes, after loading the page once, it works offline.