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Hazuu Tools

SQL Minifier

Compress your SQL queries by removing whitespace, comments, and formatting instantly.

Input SQL
Minified Output
Minified output will appear here...
info

About SQL Minifier

SQL queries are often written with generous formatting — indentation, line breaks, and comments — to make them readable during development. When embedding SQL in application code or transmitting queries over networks, this formatting wastes space and can slow down parsing.

Our SQL Minifier strips comments, collapses whitespace, and compacts your queries into the most efficient form. All processing happens locally in your browser — your queries are never sent to any server. Use it to optimize embedded SQL, reduce log file sizes, or prepare queries for production environments.

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How to Use

01

Paste Your SQL

Copy your formatted SQL queries and paste them into the input editor on the left.

02

Minify

Click "Minify" to strip all comments, whitespace, and line breaks from your SQL.

03

Copy the Result

Review the size savings, then copy the minified SQL or download it as a .sql file.

quiz

Frequently Asked Questions

What is SQL Minification? expand_more
SQL minification removes unnecessary whitespace, line breaks, indentation, and comments from SQL queries without changing their meaning or execution. The result is a compact single-line query that is functionally identical to the original.
Will minifying change how my query executes? expand_more
No. SQL engines ignore whitespace and comments when parsing queries. The minified output produces identical execution plans and results as the formatted original.
Is my SQL secure? expand_more
Yes. All minification runs entirely in your browser using JavaScript. Your queries never leave your machine and are not sent to any external server.
Does this remove both comment styles? expand_more
Yes. The minifier removes both single-line comments (-- style) and block comments (/* */ style) from your SQL queries.