SQL Minifier - Compress SQL Queries Online

Minify SQL queries by removing whitespace and comments. Reduce query size for logging and storage. Free, private, works offline.

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Frequently Asked Questions

Removes unnecessary whitespace, newlines, and comments while preserving query functionality. Useful for logging and reducing storage.

By default yes. Enable 'Preserve comments' to keep inline and block comments.

No. The minifier only removes whitespace and comments, preserving string literals and query structure.

Yes. All processing happens in your browser using JavaScript. No data is sent to any server.

Minify for application logging, query caching, or when storing queries in compact formats. Keep formatted for development.

Typically 20-50% reduction depending on original formatting and comments. Heavily commented SQL sees the biggest savings.

No. The database parses queries the same way regardless of whitespace. Performance is identical to formatted queries.

Yes. Text within quotes, including spaces and newlines in string values, is preserved exactly as written.

Yes. Procedures, functions, and triggers are minified while maintaining correct syntax and functionality.

Yes. Minified SQL works identically in prepared statements, ORMs, and query builders as formatted SQL.