Formatter
SQL Minifier
Minify SQL online by removing comments, line breaks, indentation, and unnecessary whitespace. Process SQL locally in your browser.
Tool
Minify SQL online by removing comments, line breaks, indentation, and unnecessary whitespace. Process SQL locally in your browser.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free SQL Minifier to convert formatted SQL into a compact representation. Paste a query, script, schema definition, or collection of statements, remove unnecessary indentation, comments, line breaks, and redundant spaces, and copy or download the minified result. Processing runs directly in your browser, so database queries and schema details do not need to be uploaded to a server.
Examples
- SELECT id, name, email FROM users WHERE active = true ORDER BY name;
- INSERT INTO products ( sku, name, price ) VALUES ( "SKU-1001", "Blue Jeans", 89.95 );
- CREATE TABLE orders ( id INTEGER PRIMARY KEY, customer_id INTEGER NOT NULL, created_at TIMESTAMP NOT NULL );
Frequently Asked Questions
What does the SQL Minifier remove?
It removes unnecessary indentation, line breaks, comments, and redundant whitespace while preserving SQL keywords, identifiers, strings, and operators.
Does SQL minification work with different database systems?
It can process common SQL syntax, but database-specific features may differ between systems such as MySQL, PostgreSQL, SQL Server, SQLite, and Oracle.
Will the tool execute my SQL?
No. The SQL is treated as text and is not sent to or executed against a database.
Is my SQL uploaded?
No. SQL processing runs locally in your browser.