325Tools

Free SQL Minifier Online

Use this free SQL minifier to collapse SQL into a single compact line. Fast, private, and works directly in your browser.

Loading tool…

What is SQL Minifier?

SQL Minifier removes comments and extra whitespace and collapses SQL onto a single line, which is handy for embedding queries in code or logs. Minification runs in your browser.

How to use this tool

  1. Paste your SQL into the input box.
  2. Click Minify SQL.
  3. Copy the compact output.

Features

  • Remove SQL comments
  • Collapse whitespace and line breaks
  • Single-line output
  • Copy the minified SQL
  • Runs entirely in your browser

This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.

Frequently asked questions

Does it remove comments?+

Yes. Line and block comments are removed along with extra whitespace.

Will it change my query?+

No. Only formatting is removed; the SQL statement stays the same.

Is my SQL uploaded?+

No. Minification happens entirely in your browser.

Related tools

Looking for more Developer Tools?

Browse the full collection of free, browser-based tools.